Consumer Ready

255 devices

Products that are consumer ready — fully assembled devices with enclosures, ready to flash and use immediately.

LILYGO T-Deck Plus

Dev Board
LILYGO T-Deck Plus

ESP32-S3 handheld dev board with QWERTY keyboard, trackball, 2.8" IPS LCD, LoRa SX1262, GPS, speaker, dual microphones, and 2000mAh battery in an ABS case.

Xtensa LX7 dual-core @ 240MHz, FPU, AI vector extensions, HW crypto (AES/SHA/RSA)512KB SRAM16MBWiFi 802.11 b/g/nBLE BLE 5.0
~$71View

LILYGO T-Watch S3

smartwatch
LILYGO T-Watch S3

Open-source ESP32-S3 smartwatch with LoRa, 1.3" 240×240 IPS touchscreen, haptic feedback, accelerometer, speaker, microphone, IR transmitter, and 1500mAh battery. Supports Meshtastic, ESPHome, Arduino

Xtensa LX7 dual-core @ 240MHz, vector AI, hardware crypto512KB SRAM16MBWiFi 802.11 b/g/nBLE BLE 5.0
~$43View

Mesh Detect 2

Sensor Module
Mesh Detect 2

Open-source ESP32-S3 device that detects FAA Remote ID drone broadcasts and BLE devices, reporting alerts over the Meshtastic LoRa mesh network. Uses XIAO ESP32-S3 + Heltec V3.

Xtensa LX7 dual-core @ 240MHz (x2 — XIAO ESP32-S3 + Heltec V3 ESP32-S3)512KB SRAM (per ESP32-S3)8MBWiFi 802.11 b/g/nBLE BLE 5.0Zigbee falseEthernet false
~$110View

OpenEPaperLink Access Point C6+S3

Access Point
OpenEPaperLink Access Point C6+S3

Open-source dual-MCU access point for wirelessly managing e-paper tags. ESP32-C6 handles WiFi connectivity while ESP32-S3 serves as a 2.4GHz RF transceiver for IEEE 802.15.4 communication with electro

ESP32-C6 RISC-V @ 160MHz + ESP32-S3 Xtensa LX7 dual-core @ 240MHz512KB SRAM4MBWiFi 802.11ax (WiFi 6)BLE BLE 5.0
~$55View

LILYGO T-TV

ESP32
LILYGO T-TV

ESP32 desktop gadget with a 1.54-inch transparent blue OLED display, IR receiver, touch control, Wi-Fi, and Bluetooth. Ships with factory firmware featuring a clock, games, and animations.

ESP32520KB SRAM4MBWiFi 802.11 b/g/nBLE BLE 4.2
~$26View

Open AIR Mini

IoT Controller
Open AIR Mini

Open-source ESP32-based ventilation controller for Ducobox Silent/Focus and Orcon MVS-15xx systems with optional CO2, humidity, VOC, and NOx sensors, fully compatible with ESPHome and Home Assistant.

ESP32520KB SRAM4MBWiFi WiFi 4 (802.11 b/g/n)BLE BLE 4.2
~$70View

Makerfabs ESP32 UWB Pro with Display

Dev Board
Makerfabs ESP32 UWB Pro with Display

ESP32-WROVER development board with Decawave DWM1000 UWB module for centimeter-accurate indoor positioning and ranging, featuring a 1.3\" OLED display and LiPo battery charging.

Xtensa LX6 dual-core @ 240MHz, FPU, HW crypto (AES/SHA)520KB SRAM4MBWiFi 802.11 b/g/nBLE BLE 4.2
~$55View

Denky D4

IoT Sensor Board
Denky D4

Open-source ESP32 Teleinfo reader board for French Linky energy meters. Pre-flashed with Tasmota, features USB-C, WiFi, QWIIC I2C port, and RGB LED. Reads both Standard and Historique TIC formats.

ESP32-PICO-V3-02520KB SRAM8MBWiFi 802.11 b/g/nBLE BLE 4.2
~$27View

ESP32 WiFi Fancontroller

Fan Controller
ESP32 WiFi Fancontroller

ESP32-S2-based WiFi fan controller with 4 independent PWM outputs, integrated HDC1080 temperature and humidity sensor, Qwiic expansion, and native Home Assistant integration via ESPHome.

ESP32-S2320KB4MB4 PWM + expansion pads GPIOWiFi 802.11 b/g/n
~$55View

AVR-HF ADX-MI3

transceiver
AVR-HF ADX-MI3

Pre-built digital mode QRP transceiver for amateur radio, supporting FT8, FT4, JS8, and WSPR on HF bands from 160m to 6m with ~5W output, OLED display, and single USB-C cable operation.

AVR 8-bit single-core @ 16MHz2KB SRAM32KB
~$70View

Louder Raspberry HAT Plus

Raspberry Pi Hat
Louder Raspberry HAT Plus

Open-source Raspberry Pi audio HAT featuring TAS5825M Class-D amplifier with integrated DSP, delivering 32W per channel at 8 ohms. Includes 15-band parametric EQ, FIR filtering, DRC, IR input, and onb

N/A (HAT expansion board — uses host Raspberry Pi CPU)N/A (HAT)N/A (HAT)WiFi falseBLE falseZigbee falseEthernet false
~$25View

Sonoff Zigbee 3.0 USB Dongle Plus E

Usb Dongle
Sonoff Zigbee 3.0 USB Dongle Plus E

EFR32MG21-based Zigbee 3.0 USB coordinator dongle for Home Assistant and Zigbee2MQTT. A popular, reliable choice for building smart home Zigbee networks.

EFR32MG21256KB SRAM1024KBZigbee Zigbee 3.0
~$30View

Heltec MeshTower

Dev Board
Heltec MeshTower

High-power Meshtastic relay/repeater kit with nRF52840 + SX1262 LoRa, 18V/10W solar panel, 3x2800mAh battery pack, IP66 aluminum enclosure, and 5.5dBi fiberglass antenna.

nRF52840256KB SRAM1MBBLE BLE 5.0, Bluetooth Mesh
~$209View

Prokyber AI-on-the-Edge-Cam

Dev Board
Prokyber AI-on-the-Edge-Cam

Open-source ESP32-S3 camera board with PoE, microSD, and Stemma QT designed for AI-powered utility meter reading using the AI-on-the-edge-device firmware with TensorFlow Lite inference.

ESP32-S3-N16R8512KB SRAM16MB6 GPIOWiFi 802.11 b/g/nBLE BLE 5.0Zigbee falseEthernet 10/100 Mbps PoE
~$33View

M5Stack Atom Echo S3R

Dev Board
M5Stack Atom Echo S3R

ESP32-S3 smart speaker dev kit with ES7210 audio codec, NS4168 amplifier, dual MEMS microphones, and RGB LED. Designed for Home Assistant voice assistant, ESPHome, and audio streaming projects.

ESP32-S316MBWiFi 802.11 b/g/nBLE BLE 5.0
~$16View

DezKVM Go

KVM Device
DezKVM Go

Open-source KVM-over-USB device for controlling headless computers from your laptop. Features HDMI capture up to 1080p 25fps, virtual keyboard/mouse via USB HID, and a browser-based interface requirin

No onboard CPU — passive USB hub design with dedicated controller ICs (CH9329, CH340C, MS2109, SL2.1A)N/A (no onboard RAM)N/A (no onboard flash storage)WiFi falseBLE falseZigbee falseEthernet false
~$25View

Sonoff BasicR2

Smart Switch
Sonoff BasicR2

WiFi smart switch based on ESP8285, widely used in the open-source home automation community. Easily flashable with Tasmota or ESPHome for local-only smart home control without cloud dependency.

ESP828580KB1MBWiFi 802.11 b/g/n

HestiaPi ONE (Silent)

Smart Thermostat
HestiaPi ONE (Silent)

Open-source smart thermostat based on Raspberry Pi Zero W with 3.5\" touchscreen, BME280 sensor, and silent solid-state relays. Fully local control with no cloud dependency, MQTT support, and Home Ass

BCM2835 ARM1176JZF-S @ 1GHz512MBmicroSD (pre-flashed)WiFi 802.11 b/g/nBLE Bluetooth 4.1
~$150View

duckyPad Pro

macropad
duckyPad Pro

20-key open-source mechanical macropad with duckyScript engine, ESP32-S3, 1.5\" OLED, Bluetooth 5.0, hot-swap switches, dual rotary encoders, and microSD — a powerful Stream Deck alternative.

ESP32-S3 Xtensa LX7 dual-core @ 240MHz512KB SRAM4MB20 keys + 2 encoders + expansion GPIOWiFi WiFi 802.11 b/g/nBLE BLE 5.0
~$85View

FaikOut WiFi Aircon Controller

IoT Controller
FaikOut WiFi Aircon Controller

Open-source ESP32-S3 WiFi controller for Daikin air conditioners with local-only control via MQTT and Home Assistant. Replaces cloud-dependent Daikin WiFi modules with privacy-first, no-internet-requi

ESP32-S3-PICO-1 Xtensa LX7 dual-core @ 240MHz512KB SRAM8MBWiFi 802.11 b/g/nBLE BLE 5.0
~$42View

SLAMTEC RPLiDAR A1

Sensor Module
SLAMTEC RPLiDAR A1

360-degree 2D laser scanner with 12m range and 8000 samples per second. Widely used for ROS robotics, SLAM mapping, and autonomous navigation applications.

Embedded MCU (proprietary)N/A (proprietary)N/A (proprietary firmware)
~$99View

HuskyLens AI Camera

Ai Camera
HuskyLens AI Camera

AI-powered vision sensor with built-in Kendryte K210 processor. Supports face recognition, object tracking, object recognition, line following, color recognition, and tag recognition via I2C or UART.

Kendryte K2108 MB SRAM16MB
~$69View

Raspberry Pi 5

sbc
Raspberry Pi 5

The latest Raspberry Pi single-board computer featuring a BCM2712 quad-core Cortex-A76 processor at 2.4GHz, PCIe 2.0, dual 4K HDMI output, USB 3.0, and available in 2GB, 4GB, 8GB, and 16GB RAM configu

BCM2712 Cortex-A762GB / 4GB / 8GB / 16GB LPDDR4XmicroSD (external)40 GPIOWiFi 802.11acBLE BLE 5.0Ethernet Gigabit
~$60View

OV2640 Camera Module

Camera Module
OV2640 Camera Module

2-megapixel camera module with SCCB/I2C interface, commonly used with ESP32-CAM and other microcontroller boards for image capture, video streaming, and computer vision projects.

N/A (passive sensor module)N/AN/A
~$11View

Waveshare GPM280

Game Console
Waveshare GPM280

A portable retro gaming console based on Raspberry Pi Compute Module 3+ Lite with a 2.8-inch IPS display (640x480), 1500mAh battery, Wi-Fi ROM updates, and a compact 136.4x67.5mm form factor.

BCM2837B0 Cortex-A531GB32GB TF cardWiFi 802.11nBLE BLE 4.2
~$163View

Sonoff ZBMini

Smart Switch
Sonoff ZBMini

Zigbee 3.0 two-way smart switch in a tiny form factor that fits behind existing wall switches. Supports external switch input and works with Home Assistant, SmartThings, and other Zigbee hubs.

EFR32MG2196 KB1024 KBZigbee Zigbee 3.0
~$10View

Home Assistant Connect ZWA-2

Usb Dongle
Home Assistant Connect ZWA-2

Z-Wave 700 series USB stick for Home Assistant, based on Silicon Labs EFR32ZG23. Plug-and-play Z-Wave coordinator with long range support, designed by Nabu Casa for seamless Home Assistant integration

EFR32ZG2364 KB512 KB
~$30View

Seeed XIAO 2-Channel WiFi AC Relay

Relay Module
Seeed XIAO 2-Channel WiFi AC Relay

ESP32-C6 based 2-channel AC relay module with WiFi 6, Zigbee 3.0, and Thread support. Compact relay board compatible with Arduino and ESPHome for smart home AC switching up to 10A per channel.

ESP32-C6512KB SRAM4MBWiFi WiFi 6Zigbee Zigbee 3.0
~$24View

Sonoff SNZB-01P

Smart Button
Sonoff SNZB-01P

Zigbee 3.0 wireless button and scene switch with single, double, and long press actions. Battery-powered with CR2477 lasting up to 5 years. Works with Home Assistant, Zigbee2MQTT, and eWeLink.

EFR32MG2232 KB512 KBZigbee Zigbee 3.0
~$13View

M5Stack Single Live Wire WiFi Smart Switch

Dev Board
M5Stack Single Live Wire WiFi Smart Switch

ESP32-C6 based WiFi smart switch for single live wire AC power control. Supports WiFi 6 and Zigbee 3.0, fits standard wall boxes for home automation.

ESP32-C6512KB SRAM4MBWiFi WiFi 6Zigbee Zigbee 3.0
~$30View

DFPlayer Mini MP3 Module

module
DFPlayer Mini MP3 Module

Compact MP3/WAV/WMA audio player module with microSD slot, UART serial control, and built-in 3W amplifier — one of the most popular audio modules for Arduino and IoT projects.

N/A (dedicated audio decoder IC)N/AN/A

M5Stack Air Quality Kit v1.1

Dev Board
M5Stack Air Quality Kit v1.1

ESP32-S3 based air quality monitor with SEN55 particulate/VOC sensor, SCD40 CO2 sensor, 1.54" e-ink display, 600mAh battery, and Grove connector.

ESP32-S3FN8512KB SRAM8 MBWiFi WiFi 4BLE BLE 5.0
~$90View

DFRobot Gravity Flexible RGB LED Matrix

module
DFRobot Gravity Flexible RGB LED Matrix

Flexible addressable RGB LED matrix panel with I2C control and Gravity connector, available in 8x8, 8x32, and 16x16 configurations for visual displays and lighting projects.

N/A (passive LED module)N/AN/A
~$33View

M5Stack ENV III Unit

Sensor Module
M5Stack ENV III Unit

I2C environmental sensor unit with SHT30 temperature/humidity and QMP6988 barometric pressure sensors. Grove connector, compatible with M5Stack ecosystem.

N/A (passive I2C sensor module)N/AN/A

Flipper Zero

Multi Tool
Flipper Zero

Portable open-source multi-tool for hardware exploration, combining Sub-GHz, NFC, RFID 125kHz, infrared, iButton, BLE, and GPIO in a pocket-sized device with a 1.4" monochrome LCD.

STM32WB55RG ARM Cortex-M4 @ 64MHz + Cortex-M0+ @ 32MHz256KB SRAM1MB13 GPIOBLE BLE 5.4
~$199View

ChameleonUltra

Nfc Rfid Tool
ChameleonUltra

Open-source NFC/RFID multi-tool built on the nRF52840 SoC. Reads, writes, cracks, and emulates 13.56MHz and 125kHz cards in a compact key-fob form factor with BLE 5.0 connectivity.

nRF52840256KB SRAM1MBBLE BLE 5.0
~$40View

DFRobot Pan-Tilt HAT

module
DFRobot Pan-Tilt HAT

2-axis servo-driven pan-tilt platform HAT for Raspberry Pi and NVIDIA Jetson Nano, ideal for camera tracking, FPV, and robotics head movement projects.

N/A (mechanical servo module)N/AN/A
~$22View

M5Stack UnitV2 AI Camera

Ai Camera
M5Stack UnitV2 AI Camera

Linux-based standalone AI camera with SigmaStar SSD202D dual-core Cortex-A7, GC4653 4MP sensor, 128MB RAM, WiFi, and USB-C. Runs Python and V-Training for edge AI.

SigmaStar SSD202D128 MB512 MB NANDWiFi WiFi 4
~$75View

M5Stack GPS Module V2.1

module
M5Stack GPS Module V2.1

ATGM336H-based GPS/GNSS module supporting GPS, BeiDou, Galileo, GLONASS with external active antenna, DIP switch for TX/RX config, and PPS output.

AT6668 GNSS SoCN/AN/A
~$22View

WS2812B RGB LED Ring (12-Bit, 50mm)

module
WS2812B RGB LED Ring (12-Bit, 50mm)

12-LED addressable WS2812B RGB ring in a 50mm form factor, running on 5V with single-wire data control — perfect for status indicators, wearables, and visual effects.

N/A (passive LED module)N/AN/A

Waveshare DDSM115 Direct Drive Servo Motor

module
Waveshare DDSM115 Direct Drive Servo Motor

All-in-one 115 RPM direct drive servo hub motor with RS485 control, 4096-position encoder, and IP54 rating — designed for robotics, AGVs, and precision motion applications.

N/A (integrated servo controller)N/AN/A
~$77View

Waveshare DDSM315 Direct Drive Servo Motor

module
Waveshare DDSM315 Direct Drive Servo Motor

High-speed 315 RPM direct drive servo motor with RS485 bus, 12-bit encoder, and IP54 waterproof rating — ideal for RC cars, mobile robots, and DIY robotics platforms.

N/A (integrated servo controller)N/AN/A
~$60View

Holybro M10 GPS

module
Holybro M10 GPS

u-blox M10 GPS module with IST8310 compass for Pixhawk flight controllers. Supports GPS, GLONASS, Galileo, and BeiDou constellations with onboard safety switch, buzzer, and LED indicator.

u-blox M10 GNSS SoCN/AN/A
~$44View

WiFi Devboard for Flipper Zero

ESP32 S2
WiFi Devboard for Flipper Zero

ESP32-S2-based WiFi development board for Flipper Zero enabling wireless firmware updates, Black Magic Probe debugging over USB and WiFi, and WiFi pentesting with PMKID capture and deauth capabilities

Xtensa LX7 single-core @ 240MHz, HW crypto (AES/SHA/RSA)320KB SRAM4MB8 GPIOWiFi 802.11 b/g/nBLE falseZigbee falseEthernet false
~$35View

Flipper Zero Video Game Module

Expansion Module
Flipper Zero Video Game Module

RP2040-powered expansion module for Flipper Zero with DVI-D video output, 6-axis IMU motion sensor, 14-pin GPIO breakout, and USB-C. Fully open-source firmware and schematics.

ARM Cortex-M0+ dual-core @ 133MHz (RP2040)264KB SRAM16MB11 GPIOWiFi falseBLE falseZigbee falseEthernet false
~$49View

TinkerNav RTK GNSS Board

GNSS Receiver
TinkerNav RTK GNSS Board

Open-source RTK GNSS board with SkyTraq PX1105R receiver and ESP32-S3 for centimeter-level positioning. Works as base station or rover with WiFi, Bluetooth LE, and optional LoRa connectivity.

ESP32-S3512KB SRAM16MBWiFi 802.11 b/g/nBLE BLE 5.0
~$99View

VoltLink CP2102N

module
VoltLink CP2102N

Open source USB-to-serial adapter and ESP32 programmer featuring a genuine Silabs CP2102N chip, USB-C connector, auto-reset circuitry, 3.3V 500mA regulator, and ESD/overcurrent protection.

Silabs CP2102N USB-to-UART BridgeN/AN/A
~$20View

UkieLab WiFi Weather Station 7.5"

consumer
UkieLab WiFi Weather Station 7.5"

A smart WiFi-enabled weather station with a 7.5\" e-ink display showing current conditions, humidity, pressure, and 4-day forecasts via Apple Weather. Available in USB-powered or battery-powered versi

ESP32 (exact variant not disclosed by manufacturer)520KB SRAM4MB (estimated)WiFi 802.11 b/g/n
~$119View

Oui-Spy

Security Tool
Oui-Spy

ESP32-S3 based multi-mode BLE detection and security research tool with integrated piezo buzzer, MMCX antenna connector, and seven swappable firmware modes for surveillance detection, drone tracking,

ESP32-S3512KB SRAM8MB11 GPIOWiFi 802.11 b/g/nBLE BLE 5.0
~$85View

Evil Crow RF V2

Security Tool
Evil Crow RF V2

Open-source RF security research tool with ESP32, dual CC1101 sub-GHz transceivers (300-928MHz), and NRF24L01 2.4GHz module for penetration testing, signal analysis, and replay attacks.

Xtensa LX6 dual-core @ 240MHz, FPU, hardware crypto (AES/SHA/RSA)520KB SRAM4MBWiFi 802.11 b/g/nBLE BLE 4.2
~$41View

Louder ESP32

Audio Board
Louder ESP32

ESP32 audio development board with TAS5805M I2S Class-D amplifier delivering 2x23W stereo output, designed for multi-room audio, network streaming, and smart home integration.

Xtensa LX6 dual-core @ 240MHz, FPU, AES/SHA hardware crypto520KB SRAM8MBWiFi 802.11 b/g/nBLE BT 4.2 + BLEEthernet Optional W5500 SPI module
~$24View

Gnat LoRa+GNSS Asset Tracker

Asset Tracker
Gnat LoRa+GNSS Asset Tracker

Ultra-small (20x20mm), ultra-low-power LoRa/LoRaWAN + concurrent GNSS asset tracker by Tlera Corp, built on the Murata CMWX1ZZABZ-078 module with STM32L082 MCU, SX1276 LoRa radio, u-blox MAX-M8Q GNSS,

ARM Cortex-M0+ @ 32MHz, AES-128/256 hardware crypto20KB SRAM192KB
~$80View

Airlytix ES1

Sensor Module
Airlytix ES1

ESPHome-native indoor air quality sensor with PM1.0/PM2.5/PM4/PM10, CO2, VOC, NOx, temperature, humidity, pressure, light, and sound monitoring. Designed for Home Assistant with full local control and

Xtensa LX6 dual-core @ 240MHz, FPU, hardware crypto (AES/SHA)520KB SRAM4MBWiFi 802.11 b/g/n (2.4GHz)
~$149View

Elecrow ThinkNode M1

Meshtastic Transceiver
Elecrow ThinkNode M1

Compact Meshtastic LoRa transceiver with nRF52840, SX1262, 1.54\" e-paper display, GPS, and 1200mAh battery for off-grid mesh communication.

ARM Cortex-M4F @ 64MHz, FPU, DSP, HW crypto (CryptoCell-310)256KB SRAM1MB internal + 2MB external QSPIBLE BLE 5.0
~$54View

CircuitMess ClockStar 2.0

Diy Kit
CircuitMess ClockStar 2.0

DIY smartwatch kit powered by ESP32 with ST7735S display, 6-axis IMU, Bluetooth connectivity, and programmable via CircuitBlocks visual coding environment.

Xtensa LX6 dual-core @ 240MHz, FPU520KB SRAM4MBWiFi 802.11 b/g/nBLE BLE 4.2
~$140View

Shelly Plus 1

Relay Module
Shelly Plus 1

ESP32-C3 based WiFi/BLE smart relay module with 16A switching capacity, dry contact input, and compact DIN-rail or in-wall form factor. Flashable with Tasmota or ESPHome for local smart home control.

ESP32-C3400KB SRAM4MBWiFi 802.11 b/g/nBLE BLE 5.0
~$12View

CircuitMess NASA Artemis Watch 2.0

smartwatch
CircuitMess NASA Artemis Watch 2.0

NASA-themed programmable smartwatch powered by ESP32-S3 with BLE 5.0, 6-axis IMU, ST7735S display, and activity tracking. Pre-assembled and ready to code.

Xtensa LX7 dual-core @ 240MHz, FPU, AI instructions512KB SRAM4MBWiFi 802.11 b/g/nBLE BLE 5.0
~$184View

CircuitMess Chatter 2.0

communicator
CircuitMess Chatter 2.0

DIY encrypted LoRa communicator kit building a pair of devices for off-grid text messaging up to 2km range. Features ESP32, LLCC68 LoRa radio, and 160×128 TFT display.

Xtensa LX6 dual-core @ 240MHz, FPU520KB SRAM4MBWiFi 802.11 b/g/nBLE BLE 4.2
~$217View

CircuitMess ByteBoi 2.0

Game Console
CircuitMess ByteBoi 2.0

DIY retro game console kit powered by ESP32 with TFT color display, speaker, microSD card slot, and RGB LED. Build it, play pre-loaded games, then code your own.

Xtensa LX6 dual-core @ 240MHz, FPU520KB SRAM4MBWiFi 802.11 b/g/nBLE BLE 4.2
~$228View

CircuitMess NASA Mars Perseverance Rover

Robotics Kit
CircuitMess NASA Mars Perseverance Rover

NASA-themed DIY robotics kit with ESP32-S3, camera, dual DC motors, 3 servos, and WiFi/BLE. Build a programmable Mars Rover replica with robotic arm and live video feed.

Xtensa LX7 dual-core @ 240MHz, FPU, AI instructions512KB SRAM4MBWiFi 802.11 b/g/nBLE BLE 5.0
~$435View

Sonoff NSPanel

Smart Switch
Sonoff NSPanel

ESP32-based smart wall switch with 3.5-inch capacitive touchscreen, dual relay outputs, temperature sensor, and buzzer. Flashable with Tasmota for custom LVGL/Berry interfaces and Home Assistant integ

ESP32-D0WDQ6520KB SRAM4MBWiFi 802.11 b/g/nBLE BLE 4.2
~$50View

Sonoff MINIR4 Extreme

Relay Module
Sonoff MINIR4 Extreme

Ultra-compact ESP32-C3 WiFi smart switch module with 10A relay, detached switch mode, and the smallest form factor in its class. Fits any wall box. Flashable with Tasmota for local control.

ESP32-C3400KB SRAM4MBWiFi 802.11 b/g/nBLE BLE 5.0
~$10View

Shelly Plus 2PM

Relay Module
Shelly Plus 2PM

ESP32-based dual-relay WiFi/BLE smart switch with per-channel power monitoring via ADE7953, cover/shutter control mode, and 10A per channel. Flashable with Tasmota for local roller blind and dual ligh

ESP32520KB SRAM4MBWiFi 802.11 b/g/nBLE BLE 4.2
~$22View

Sonoff POW Elite 16A

Relay Module
Sonoff POW Elite 16A

ESP32-based WiFi smart switch with high-accuracy power monitoring via CSE7766, 16A relay, LCD display, and DIN-rail mounting. Flashable with Tasmota for local energy tracking and home automation.

ESP32520KB SRAM4MBWiFi 802.11 b/g/nBLE BLE 4.2
~$20View

Adafruit ESP32-C6 Feather

Dev Board
Adafruit ESP32-C6 Feather

Open-source Feather-form-factor ESP32-C6 board with WiFi 6, BLE 5, Thread, Zigbee, STEMMA QT, NeoPixel, LiPo charging with MAX17048, and CircuitPython support — $14.95.

RISC-V single-core @ 160MHz512KB SRAM4MBWiFi 802.11ax (WiFi 6)BLE BLE 5.0Zigbee Zigbee 3.0
~$15View

Sonoff Dual R3

Relay Module
Sonoff Dual R3

ESP32-based dual-relay WiFi smart switch with per-channel power monitoring, roller shutter mode, and 2×10A outputs. Ideal for motorized blinds with Tasmota shutter calibration and position tracking.

ESP32520KB SRAM4MBWiFi 802.11 b/g/nBLE BLE 4.2
~$15View

Sonoff Zigbee Bridge Pro

gateway
Sonoff Zigbee Bridge Pro

ESP32-based Zigbee-to-WiFi gateway with CC2652P coordinator chip supporting 128 Zigbee devices. Flashable with Tasmota for local Zigbee bridge operation with Home Assistant via MQTT.

ESP32 + CC2652P520KB SRAM4MBWiFi 802.11 b/g/nBLE BLE 4.2Zigbee Zigbee 3.0
~$20View

Waveshare ESP32-P4-Pico

Dev Board
Waveshare ESP32-P4-Pico

Compact Pico-form-factor development board based on the ESP32-P4 RISC-V dual-core processor at 400MHz with 32MB PSRAM, 32MB flash, MIPI-DSI/CSI interfaces, onboard ES8311 audio codec with NS4150B ampl

ESP32-P4 RISC-V dual-core @ 400MHz + LP @ 40MHz, FPU, AI extensions, HW crypto (AES/SHA/RSA/ECC)768KB HP SRAM + 32KB LP SRAM + 8KB TCM32MB27 GPIO
~$11View

Adafruit ItsyBitsy M4 Express

Dev Board
Adafruit ItsyBitsy M4 Express

High-performance compact board with ATSAMD51 Cortex M4F at 120MHz, 192KB RAM, 512KB flash, 2MB SPI flash, dual 12-bit DAC/ADC, 18 PWM outputs, AES-256 crypto, and native USB. Measures 36mm × 18mm.

Microchip ATSAMD51 ARM Cortex M4F192 KB512 KB23 GPIO
~$15View

DFRobot Beetle CM-32U4

DFRobot Beetle CM-32U4

Ultra-compact Arduino Leonardo-compatible microcontroller board with ATmega32U4, integrated lithium battery charging, and native USB in a tiny 22x20.5mm form factor.

AVR 8-bit single-core @ 16MHz2.5KB SRAM32KB

DFRobot Beetle ESP32-C3

DFRobot Beetle ESP32-C3

Coin-sized ESP32-C3 RISC-V IoT development board with WiFi, BLE 5.0, integrated LiPo charging, 13 GPIO pins, and USB-C in a 25x20.5mm form factor.

RISC-V single-core @ 160MHz, HW crypto (AES/SHA/RSA)400KB SRAM4MBWiFi 802.11 b/g/nBLE BLE 5.0

DFRobot Beetle Board

DFRobot Beetle Board

The original coin-sized Arduino Leonardo-compatible board with ATmega32U4, native USB, 10 digital and 5 analog pins, and sewable gold-plated pads in a 20x22mm form factor.

AVR 8-bit single-core @ 16MHz2.5KB SRAM32KB

Pine64 PineTime

nRF52832
Pine64 PineTime

Open-source smartwatch built on the Nordic nRF52832 SoC with 1.3-inch IPS touchscreen, heart rate sensor, accelerometer, and week-long battery life. Runs InfiniTime, Wasp-OS, or Zephyr firmware. Price

ARM Cortex-M4F @ 64MHz, FPU, DSP, AES-128 hardware64 KB SRAM512 KB + 4 MB external SPIBLE Bluetooth 5.0 BLE
~$27View

DFRobot Beetle ESP32

DFRobot Beetle ESP32

Compact ESP32 dual-core development board with WiFi, Bluetooth 4.2, sewable I/O pads, and wearable-friendly 35x34mm form factor for IoT and e-textile projects.

Xtensa LX6 dual-core @ 240MHz, FPU, HW crypto (AES/SHA/RSA)520KB SRAM16MBWiFi 802.11 b/g/nBLE BLE 4.2
~$10View

Waveshare WAVE ROVER

Robot Platform
Waveshare WAVE ROVER

Flexible 4WD mobile robot chassis with all-metal body, ESP32 controller, 0.91\" OLED, 9-axis IMU, 3S UPS power system, and open-source firmware. Supports Raspberry Pi and Jetson Nano as host computers

ESP32-WROOM-32520KB SRAM4MBWiFi 802.11 b/g/nBLE BLE 4.2
~$90View

DFRobot Beetle RP2040

DFRobot Beetle RP2040

Compact RP2040 dual-core ARM Cortex-M0+ development board with USB-C, 8 GPIO pins, and beginner-friendly immersion gold pads in a 27x20mm form factor.

ARM Cortex-M0+ dual-core @ 133MHz264KB SRAM2MB

DFRobot Beetle RP2350

DFRobot Beetle RP2350

Ultra-affordable RP2350 dual-architecture development board with switchable ARM Cortex-M33 / RISC-V cores, LiPo charging, 11 GPIO pins, and USB-C in a 25x20.5mm package.

RP2350 Dual-core ARM Cortex-M33 / RISC-V Hazard3 @ 150MHz520KB SRAM2MB

Waveshare UGV Rover

Robot Platform
Waveshare UGV Rover

Open-source 6-wheel 4WD AI robot platform with dual-controller architecture (ESP32 + Raspberry Pi), computer vision, pan-tilt camera, ESP-NOW communication, and ROS2 support for robotics education and

ESP32-WROOM-32 + Raspberry Pi 4B/5520KB SRAM4MB40-pin RPi header + ESP32 GPIOs GPIOWiFi 802.11 b/g/nBLE BLE 4.2
~$245View

D-Robotics RDK X3

D-Robotics RDK X3

AI-focused single board computer with 5 TOPS NPU, quad-core ARM Cortex-A53, 4GB LPDDR4, dual MIPI CSI cameras, and ROS2 support for robotics and edge AI.

ARM Cortex-A53 quad-core @ 1.5GHz + 5 TOPS BPU NPU4GB LPDDR4microSD (user-supplied)WiFi 2.4/5GHz 802.11 b/g/nBLE BLE 4.2Ethernet Gigabit
~$80View

D-Robotics RDK X5

D-Robotics RDK X5

High-performance AI SBC with 10 TOPS NPU, octa-core ARM Cortex-A55, 8GB LPDDR4, WiFi 6, 4x USB 3.0, dual MIPI CSI, CAN FD, and ROS2 support for advanced robotics.

ARM Cortex-A55 octa-core @ 1.5GHz + 10 TOPS BPU NPU + 32 GFLOPS GPU8GB LPDDR4microSD (user-supplied)WiFi 802.11ax (WiFi 6)BLE BLE 5.4Ethernet Gigabit
~$135View

Ai-Thinker Ra-09-DTU

DTU
Ai-Thinker Ra-09-DTU

Intelligent wireless LoRaWAN DTU with isolated RS485 interface, powered by STM32WLE5CCU6 ARM Cortex-M4 MCU with integrated Sub-GHz radio. Wide 6-36V input for industrial deployment.

ARM Cortex-M4 @ 48MHz, FPU, DSP, AES-256 hardware crypto64KB SRAM256KB

DFRobot Beetle BLE

DFRobot Beetle BLE

Ultra-compact Arduino Uno-compatible board with BLE 4.0 (CC2540), ATmega328P, sewable gold-plated I/O pads, and wireless programming in a 28.8x33.1mm wearable form factor.

AVR 8-bit single-core @ 16MHz2KB SRAM32KBBLE BLE 4.0
~$15View

Waveshare RaspRover

Robot Platform
Waveshare RaspRover

Open-source 4WD AI robot with dual-controller architecture (ESP32 + Raspberry Pi), 5MP 160-degree camera, pan-tilt module, audio system, computer vision via OpenCV/MediaPipe, and ROS2 support for AI r

ESP32-WROOM-32 + Raspberry Pi 4B/5520KB SRAM4MBWiFi 802.11 b/g/nBLE BLE 4.2
~$175View

Waveshare Cobra Flex

Robot Platform
Waveshare Cobra Flex

All-metal modular drive-by-wire 4WD robot chassis with ESP32-S3 controller, hub motors with built-in FOC control, CNC metal suspension, LIN bus communication, IP32 protection, and 12 kg payload capaci

ESP32-S3512KB SRAM8MBWiFi 802.11 b/g/nBLE BLE 5.0
~$320View

DFRobot ESP32-S3 AI Camera

DFRobot ESP32-S3 AI Camera

ESP32-S3 AI camera module with 2MP wide-angle night vision sensor, I2S speaker and microphone, ambient light sensor, WiFi/BLE 5.0, and edge AI inference support in a 42x42mm package.

Xtensa LX7 dual-core @ 240MHz, FPU, AI vector extensions, HW crypto (AES/SHA/RSA)512KB SRAM16MBWiFi 802.11 b/g/nBLE BLE 5.0
~$19View

Waveshare CM5-DUAL-ETH-BASE

Raspberry Pi Hat
Waveshare CM5-DUAL-ETH-BASE

Gigabit + 2.5G dual Ethernet base board for Raspberry Pi Compute Module 5 with M.2 NVMe slot, dual HDMI 4K output, dual MIPI interfaces, wide 7-36V input, EEPROM, and encryption chip for industrial Io

BCM2712 (via CM5)Depends on CM5 moduleM.2 NVMe + TF card40-pin RPi header GPIOEthernet 2.5 Gbps + 1 Gbps dual
~$55View

Waveshare ESP32-P4-WIFI6

Dev Board
Waveshare ESP32-P4-WIFI6

Pico-form-factor development board combining the ESP32-P4 RISC-V dual-core at 400MHz with an ESP32-C6 co-processor for WiFi 6 and Bluetooth 5 LE. Features 32MB PSRAM, 32MB flash, MIPI-DSI/CSI, onboard

ESP32-P4 RISC-V dual-core @ 400MHz + LP @ 40MHz, FPU, AI extensions, HW crypto (AES/SHA/RSA/ECC)768KB HP SRAM + 32KB LP SRAM + 8KB TCM32MB27 GPIOWiFi 802.11ax (WiFi 6)BLE BLE 5.0
~$14View

Waveshare ESP32-P4-ETH

Dev Board
Waveshare ESP32-P4-ETH

Pico-form-factor development board with ESP32-P4 RISC-V dual-core at 400MHz, 100Mbps Ethernet via IP101 PHY, 32MB PSRAM, 32MB flash, MIPI-DSI/CSI interfaces, onboard ES8311 audio codec with amplifier,

ESP32-P4 RISC-V dual-core @ 400MHz + LP @ 40MHz, FPU, AI extensions, HW crypto (AES/SHA/RSA/ECC)768KB HP SRAM + 32KB LP SRAM + 8KB TCM32MB27 GPIOEthernet 10/100 Mbps
~$13View

Waveshare ESP32-S3-RS485-CAN

Dev Board
Waveshare ESP32-S3-RS485-CAN

Industrial ESP32-S3 control board with isolated RS-485 and CAN bus interfaces, 7-36V wide voltage input, PCF85063 RTC, DIN rail enclosure, and WiFi/Bluetooth for industrial IoT and automation applicat

Xtensa LX7 dual-core @ 240MHz, FPU, AI vector instructions512KB SRAM16MBWiFi 802.11 b/g/nBLE BLE 5.0
~$19View

Waveshare ESP32-P4-WIFI6-DEV-KIT

Dev Board
Waveshare ESP32-P4-WIFI6-DEV-KIT

Full-featured ESP32-P4 development board with WiFi 6 and Bluetooth 5 LE via ESP32-C6, 100Mbps Ethernet, PoE header, 3.5mm headphone jack, USB OTG HS switchable host/device, 16MB flash, 32MB PSRAM, MIP

ESP32-P4 RISC-V dual-core @ 400MHz + LP @ 40MHz, FPU, AI extensions, HW crypto (AES/SHA/RSA/ECC)768KB HP SRAM + 32KB LP SRAM + 8KB TCM16MB28 GPIOWiFi 802.11ax (WiFi 6)BLE BLE 5.0Ethernet 10/100 Mbps
~$19View

Waveshare ESP32-S3-POE-ETH-8DI-8DO

Dev Board
Waveshare ESP32-S3-POE-ETH-8DI-8DO

Industrial ESP32-S3 controller with 8-channel optocoupler-isolated digital inputs (5-36V), 8-channel Darlington outputs (500mA each), PoE Ethernet (W5500), isolated RS-485 and CAN bus, RTC, and DIN ra

Xtensa LX7 dual-core @ 240MHz, FPU, AI vector instructions512KB SRAM16MBWiFi 802.11 b/g/nBLE BLE 5.0Ethernet 10/100 Mbps (W5500, PoE 802.3af)
~$43View

Waveshare ESP32-P4-WIFI6-POE-ETH

Dev Board
Waveshare ESP32-P4-WIFI6-POE-ETH

ESP32-P4 development board with WiFi 6 and Bluetooth 5 LE via ESP32-C6, 100Mbps PoE Ethernet via IP101GRI, IPEX external antenna, USB Type-A OTG HS, 32MB PSRAM, 16MB flash, MIPI-DSI/CSI, onboard audio

ESP32-P4 RISC-V dual-core @ 400MHz + LP @ 40MHz, FPU, AI extensions, HW crypto (AES/SHA/RSA/ECC)768KB HP SRAM + 32KB LP SRAM + 8KB TCM16MB28 GPIOWiFi 802.11ax (WiFi 6)BLE BLE 5.0Ethernet 10/100 Mbps
~$25View

Arduino Nano Matter

Dev Board
Arduino Nano Matter

Ultra-compact Matter/Thread/BLE development board based on Silicon Labs MGM240S, bringing official Matter support to the beloved Arduino Nano form factor at 45×18mm.

ARM Cortex-M33 @ 78MHz, FPU, DSP, Secure Vault256KB SRAM1536KBBLE BLE 5.3Zigbee Zigbee 3.0
~$22View

Olimex ESP32-C6-EVB

Dev Board
Olimex ESP32-C6-EVB

Open-source hardware evaluation board with ESP32-C6, 4 mains-rated relays, 4 opto-isolated inputs, and WiFi 6/Thread/Zigbee/Matter connectivity for home and industrial automation.

RISC-V single-core @ 160MHz512KB HP SRAM + 16KB LP SRAM4MBWiFi 802.11ax (WiFi 6)BLE BLE 5.0Zigbee Zigbee 3.0
~$14View

SparkFun Thing Plus Matter - MGM240P

Dev Board
SparkFun Thing Plus Matter - MGM240P

Feather-compatible Matter/Thread/Zigbee/BLE dev board based on Silicon Labs MGM240P with Qwiic, LiPo charging, microSD, and +20dBm radio range.

ARM Cortex-M33 @ 78MHz, FPU, DSP, Secure Vault256KB SRAM1536KBBLE BLE 5.3Zigbee Zigbee 3.0
~$28View

Olimex ESP32-C6-DevKit-Lipo

Dev Board
Olimex ESP32-C6-DevKit-Lipo

Breadboard-friendly open-source ESP32-C6 dev board with WiFi 6, Thread, Zigbee, BLE 5, built-in LiPo charger, and dual USB-C — all for under €9.

RISC-V single-core @ 160MHz512KB SRAM4MBWiFi 802.11ax (WiFi 6)BLE BLE 5.3Zigbee Zigbee 3.0
~$10View

Olimex ESP32-H2-DevKit-LiPo

Dev Board
Olimex ESP32-H2-DevKit-LiPo

Ultra-affordable open-source ESP32-H2 dev board for Thread, Zigbee, and Matter — BLE 5, LiPo charging, Qwiic/Stemma, dual USB-C, for €5.95.

RISC-V single-core @ 96MHz320KB SRAM4MBBLE BLE 5.0Zigbee Zigbee 3.0

DFRobot FireBeetle 2 ESP32-C6

Dev Board
DFRobot FireBeetle 2 ESP32-C6

Low-cost ESP32-C6 IoT board with WiFi 6, BLE 5, Thread, Zigbee, Matter, solar panel charging with MPPT, and ultra-low 16µA deep sleep — for $5.90.

RISC-V single-core @ 160MHz512KB SRAM4MBWiFi 802.11ax (WiFi 6)BLE BLE 5.0Zigbee Zigbee 3.0

DFRobot Beetle ESP32-C6

Dev Board
DFRobot Beetle ESP32-C6

Coin-sized (25×20.5mm) ESP32-C6 wearable dev board with WiFi 6, BLE 5, Thread, Zigbee, Matter, integrated LiPo charger, and 14µA deep sleep — for $4.90.

RISC-V single-core @ 160MHz512KB SRAM4MBWiFi 802.11ax (WiFi 6)BLE BLE 5.0Zigbee Zigbee 3.0

Seeed Studio XIAO ESP32C6

Dev Board
Seeed Studio XIAO ESP32C6

Thumb-sized (21×17.8mm) Matter/Thread/Zigbee/WiFi 6/BLE 5.3 dev board with dual RISC-V cores, onboard antenna, 15µA deep sleep, and hardware security — for ~$5.

RISC-V dual-core (HP: 160MHz + LP: 20MHz)512KB SRAM4MBWiFi 802.11ax (WiFi 6)BLE BLE 5.3Zigbee Zigbee 3.0

Radxa Rock 5B

Linux Sbc
Radxa Rock 5B

High-performance Rockchip RK3588 SBC from Radxa with up to 32GB LPDDR4X, NVMe M.2, WiFi 6, 2.5GbE, and USB-C PD power — a flagship Linux board in the Raspberry Pi 4 form factor.

Rockchip RK35884GB / 8GB / 16GB / 32GB LPDDR4XeMMC socket (optional)WiFi WiFi 6 (802.11ax)BLE BLE 5.0Ethernet 2.5 Gbps (RTL8125BG)
~$80View

Banana Pi M5

Linux Sbc
Banana Pi M5

Banana Pi M5 is a quad-core SBC powered by the Amlogic S905X3 SoC with 4GB LPDDR4 RAM, 16GB eMMC, four USB 3.0 ports, and Gigabit Ethernet, running Armbian Linux.

Amlogic S905X34GB LPDDR416GB eMMCEthernet Gigabit Ethernet (10/100/1000M)
~$53View

Radxa Rock 5 ITX

Linux Sbc
Radxa Rock 5 ITX

Mini-ITX single-board computer powered by Rockchip RK3588 with 16GB LPDDR4X, dual NVMe slots, dual 2.5GbE, PCIe x4, ATX power, and WiFi 6 — a true desktop motherboard replacement.

Rockchip RK358816GB LPDDR4XeMMC socket (optional)WiFi WiFi 6 (802.11ax)BLE BLE 5.0Ethernet 2x 2.5 GbE
~$100View

Radxa Rock 4D

Linux Sbc
Radxa Rock 4D

Mid-range Rockchip RK3576 SBC from Radxa with up to 8GB LPDDR4X, NVMe M.2, WiFi 6, Gigabit Ethernet, and USB 3.0 — a capable Linux board in a compact footprint.

Rockchip RK35764GB / 8GB LPDDR4XeMMC socket (optional)WiFi WiFi 6 (802.11ax)BLE BLE 5.0Ethernet Gigabit (1 GbE)
~$30View

Banana Pi M7

Linux Sbc
Banana Pi M7

Banana Pi M7 is a high-performance SBC powered by the Rockchip RK3588 octa-core SoC with up to 32GB LPDDR4X, NVMe SSD support, WiFi 6, dual 2.5GbE, and USB-C PD power.

Rockchip RK35888GB/16GB/32GB LPDDR4XeMMC + M.2 NVMeWiFi WiFi 6 (802.11ax)BLE BT 5.0Ethernet 2x 2.5 Gigabit Ethernet
~$165View

Radxa Rock 3A

Linux Sbc
Radxa Rock 3A

Affordable Rockchip RK3568 quad-core SBC from Radxa with up to 8GB LPDDR4, eMMC, microSD, Gigabit Ethernet, USB 3.0, PCIe, and M.2 expansion — no built-in WiFi, powered via USB-C or 12V DC.

Rockchip RK35682GB / 4GB / 8GB LPDDR4eMMC socket (optional)Ethernet Gigabit (1 GbE)
~$30View

Banana Pi M2S

Linux Sbc
Banana Pi M2S

Banana Pi M2S is a hexa-core SBC powered by the Amlogic S922X SoC with 4GB DDR4, 16GB eMMC, WiFi 5, Bluetooth 5.0, four USB 3.0 ports, and Gigabit Ethernet.

Amlogic S922X4GB DDR416GB eMMCWiFi WiFi 5 (802.11ac)BLE BT 5.0Ethernet Gigabit Ethernet (10/100/1000M)
~$96View

Radxa Zero 3W

Linux Sbc
Radxa Zero 3W

Credit-card sized Rockchip RK3566 SBC with up to 4GB LPDDR4, eMMC, microSD, WiFi 5, Bluetooth 5.0, and USB-C OTG — a compact headless Linux board with no Ethernet port.

Rockchip RK35661GB / 2GB / 4GB LPDDR4eMMC (8GB/16GB/32GB)WiFi WiFi 5 (802.11ac)BLE BLE 5.0
~$20View

Banana Pi M2 Pro

Linux Sbc
Banana Pi M2 Pro

Banana Pi M2 Pro is a compact SBC powered by the Amlogic S905X3 with 2GB DDR4, 16GB eMMC, WiFi 5, Bluetooth 5.0, three USB 3.0 ports, and USB-C power input.

Amlogic S905X32GB DDR416GB eMMCWiFi WiFi 5 (802.11ac)BLE BT 5.0Ethernet Gigabit Ethernet (10/100/1000M)
~$61View

MKS KLIPAD50

Linux Sbc
MKS KLIPAD50

MKS/Makerbase 5-inch Klipper touchscreen panel based on Rockchip RK3328, with 800×480 IPS display, 1GB RAM, 8GB eMMC, WiFi, and USB-C power — purpose-built for 3D printer Klipper control interfaces.

ARM Cortex-A53 quad-core @ 1.3GHz1GB DDR48GB eMMCWiFi 802.11 b/g/n
~$48View

M5Stack StamPLC

plc
M5Stack StamPLC

ESP32-S3 industrial PLC controller with 1.14" IPS LCD, 4 relays, 8 opto-isolated inputs, RS-485, CAN bus, INA226 power monitor, RTC, buzzer, microSD, and DIN-rail mounting in a compact enclosure.

Xtensa LX7 dual-core @ 240MHz, FPU, AI vector instructions512KB SRAM8MBWiFi 802.11 b/g/nBLE BLE 5.0
~$43View

Radxa Rock S0

Linux Sbc
Radxa Rock S0

Tiny Rockchip RK3308B SBC with up to 512MB DDR3, 8GB eMMC, microSD, WiFi 4, Bluetooth 5.0, and USB-C OTG — a postage-stamp Linux board for IoT and audio applications.

Rockchip RK3308B256MB / 512MB DDR34GB / 8GB eMMCWiFi WiFi 4 (802.11n)BLE BLE 5.0
~$14View

Banana Pi CM4 IO

Linux Sbc
Banana Pi CM4 IO

Banana Pi CM4 IO is an SBC carrier board for the BPI-CM4 compute module, featuring RK3566, 4GB LPDDR4, 32GB eMMC, WiFi 5, PCIe, HDMI, and Gigabit Ethernet.

Rockchip RK35664GB LPDDR432GB eMMCWiFi WiFi 5 (802.11ac)BLE BT 5.0Ethernet Gigabit Ethernet (10/100/1000M)
~$15View

Radxa E25

Linux Sbc
Radxa E25

Fanless Rockchip RK3568J gateway and router board with dual 2.5GbE, 4x USB 3.0, mini-PCIe with SIM slot, M.2 NVMe, and 2GB/4GB LPDDR4 — designed for networking and industrial IoT.

Rockchip RK3568J2GB / 4GB LPDDR48GB eMMCEthernet 2x 2.5 GbE
~$80View

Banana Pi F3

Linux Sbc
Banana Pi F3

Banana Pi F3 is a RISC-V single-board computer powered by the SpacemiT K1 octa-core SoC with 4GB/8GB LPDDR4X, 16GB/32GB eMMC, WiFi 6, Bluetooth 5.2, and Gigabit Ethernet.

SpacemiT K1 (X60)4GB/8GB LPDDR4X16GB/32GB eMMCWiFi WiFi 6 (802.11ax)BLE BT 5.2Ethernet Gigabit Ethernet (10/100/1000M)
~$74View

Radxa E52C

Linux Sbc
Radxa E52C

Compact Rockchip RK3582 router and gateway board with 4GB/8GB LPDDR4X, dual 2.5GbE, mini-PCIe with SIM slot, USB 3.0, and eMMC — ideal for network appliances and edge computing.

Rockchip RK35824GB / 8GB LPDDR4XeMMC (onboard)Ethernet 2x 2.5 GbE
~$55View

Banana Pi M2+

Linux Sbc
Banana Pi M2+

Banana Pi M2+ is a compact SBC powered by the Allwinner H3 quad-core SoC with 1GB DDR3, 8GB eMMC, 802.11n WiFi, Bluetooth 4.0, four USB 2.0 ports, and micro-USB power.

Allwinner H31GB DDR38GB eMMCWiFi WiFi 4 (802.11 b/g/n)BLE BT 4.0Ethernet Fast Ethernet (10/100M)
~$35View

Radxa E54C

Linux Sbc
Radxa E54C

High-performance Rockchip RK3588S edge gateway with 8GB LPDDR4X, 4x Gigabit Ethernet ports (RTL8367RB switch), PCIe expansion, USB 3.0, HDMI, and 12V DC power — built for demanding network and edge AI

Rockchip RK3588S8GB LPDDR4XeMMC (onboard)Ethernet 4x Gigabit Ethernet (RTL8367RB switch)
~$55View

Banana Pi M4 Zero

Linux Sbc
Banana Pi M4 Zero

Banana Pi M4 Zero is a compact Zero-form-factor SBC powered by the Rockchip RK3528 quad-core SoC with up to 4GB DDR4, 16GB eMMC, WiFi 5, Bluetooth 5.0, and USB-C power.

Rockchip RK35281GB/2GB/4GB DDR48GB/16GB eMMCWiFi WiFi 5 (802.11ac)BLE BT 5.0Ethernet Fast Ethernet (10/100M)
~$29View

Radxa Rockpi E

Linux Sbc
Radxa Rockpi E

Compact Rockchip RK3328 SBC with up to 4GB DDR4, eMMC, microSD, Gigabit + Fast Ethernet, USB 3.0, optional WiFi/BT, and USB-C power — a versatile small Linux board for networking and IoT.

Rockchip RK33281GB / 2GB / 4GB DDR4eMMC module socketWiFi WiFi 4 (optional)BLE 4.2 (optional)Ethernet Gigabit (1 GbE) + 100 Mbps
~$30View

Radxa Rockpi S

Linux Sbc
Radxa Rockpi S

Tiny Rockchip RK3308 quad-core SBC with up to 512MB DDR3, 8GB eMMC, microSD, 100Mbps Ethernet, USB 2.0, optional WiFi/BT, and USB-C — a miniature Linux board for audio and IoT projects.

Rockchip RK3308256MB / 512MB DDR34GB / 8GB eMMCWiFi WiFi 4 (optional variant)BLE 4.2 (optional variant)Ethernet 100 Mbps Fast Ethernet
~$15View

BIGTREETECH CB1 V2.2

Linux Sbc
BIGTREETECH CB1 V2.2

Compact Linux compute module by BIGTREETECH, powered by the Allwinner H616 SoC with 1GB DDR3, 100M WiFi + 100M Ethernet, and microSD — designed as a drop-in Raspberry Pi CM4 replacement for 3D printer

Quad-core Cortex-A53 @ 1.5GHz (Allwinner H616)1GB DDR3microSD onlyWiFi 802.11n (WiFi 4) 100MbpsEthernet 100Mbps (via carrier board)
~$25View

ODROID-C1

Linux Sbc
ODROID-C1

Hardkernel ODROID-C1 — affordable quad-core Cortex-A5 SBC with 1GB DDR3, Fast Ethernet, and four USB 2.0 ports, one of the earliest Raspberry Pi competitors running Armbian.

amlogic-s8051GB DDR3eMMCEthernet 100Mbps
~$35View

Tinker Board / S

Linux Sbc
Tinker Board / S

Raspberry Pi form factor SBC by ASUS featuring the Rockchip RK3288 SoC, 2GB LPDDR3, WiFi 802.11n+Bluetooth 4.0, Gigabit Ethernet, and 4× USB 2.0. The S model adds 16GB eMMC.

Quad-core Cortex-A17 @ 1.8GHz (Rockchip RK3288)2GB LPDDR316GB eMMC (S model) / microSD only (standard)WiFi 802.11n (WiFi 4)BLE 4.0Ethernet Gigabit
~$139View

Pine64 / LTS

Linux Sbc
Pine64 / LTS

Affordable 64-bit Linux SBC by Pine64, powered by the Allwinner A64 SoC with up to 2GB LPDDR3, Gigabit Ethernet, 2× USB 2.0, and microSD — available in standard and Long-Term Support variants.

Quad-core Cortex-A53 @ 1.152GHz (Allwinner A64)2GB LPDDR3microSD onlyEthernet Gigabit
~$39View

Libre Computer Tritium H3

Linux Sbc
Libre Computer Tritium H3

Libre Computer Tritium H3 — Allwinner H3 quad-core SBC with 1GB DDR3, 8GB eMMC, 100Mbps Ethernet, and four USB 2.0 ports in a Raspberry Pi 2/3 compatible layout.

allwinner-h31GB DDR38GB eMMCEthernet 100Mbps
~$30View

Libre Computer Tritium H5

Linux Sbc
Libre Computer Tritium H5

Libre Computer Tritium H5 — Allwinner H5 quad-core 64-bit SBC with 1GB/2GB DDR4, 8GB eMMC, Gigabit Ethernet, and four USB 2.0 ports in a Raspberry Pi-compatible layout.

allwinner-h51GB/2GB DDR48GB eMMCEthernet Gigabit
~$45View

Radxa NIO 12L

Linux Sbc
Radxa NIO 12L

Radxa NIO 12L — MediaTek Dimensity 1200 (MT8395) octa-core SBC with 8GB/16GB LPDDR4X, 64GB/128GB eMMC, WiFi 6, Gigabit Ethernet, and USB-C, running Armbian Linux.

mediatek-mt83958GB/16GB LPDDR4X64GB/128GB eMMCWiFi 802.11ax (WiFi 6)BLE BLE 5.2Ethernet Gigabit
~$99View

JetHub D1 / D1+

Linux Sbc
JetHub D1 / D1+

DIN-rail mountable Linux IoT hub by JetHome, powered by the Amlogic S905W2 SoC with up to 4GB DDR4, 16GB eMMC, WiFi 5, Bluetooth 5.0, Gigabit Ethernet, and 12V DC — designed for home automation and in

Quad-core Cortex-A35 @ 2GHz (Amlogic S905W2)2GB or 4GB DDR416GB eMMCWiFi 802.11ac (WiFi 5)BLE BLE 5.0Ethernet Gigabit
~$95View

JetHub H1

Linux Sbc
JetHub H1

DIN-rail mountable Linux IoT hub by JetHome, powered by the Amlogic S905W SoC with 2GB DDR4, 8GB eMMC, WiFi 802.11n, Bluetooth 4.0, Gigabit Ethernet, and 12V DC — compact smart home controller for pan

Quad-core Cortex-A53 @ 1.2GHz (Amlogic S905W)2GB DDR48GB eMMCWiFi 802.11n (WiFi 4)BLE 4.0Ethernet Gigabit
~$52View

Adafruit PyGamer

Handheld Gaming
Adafruit PyGamer

Handheld gaming console and dev board powered by ATSAMD51J19 (120MHz Cortex-M4F) with a 1.8" TFT display, 5 NeoPixels, accelerometer, and Feather-compatible headers. Runs MakeCode Arcade, CircuitPytho

ARM Cortex-M4F @ 120MHz (ATSAMD51J19)192KB512KB + 8MB QSPIWiFi falseBLE falseZigbee falseEthernet false
~$45View

Adafruit GEMMA M0

Dev Board
Adafruit GEMMA M0

Coin-sized wearable microcontroller board with ATSAMD21E18 Cortex M0+ at 48MHz, 3 I/O sew pads, built-in RGB DotStar LED, and CircuitPython pre-installed. Designed for e-textiles and wearable projects

ATSAMD21E18 ARM Cortex M0+32 KB256 KB
~$10View

Adafruit METRO M0 Express

Dev Board
Adafruit METRO M0 Express

Arduino Uno-compatible development board powered by ATSAMD21G18 Cortex M0+ at 48MHz with 256KB flash, 32KB SRAM, 2MB SPI flash, and CircuitPython pre-loaded. Features Arduino shield compatibility and

ATSAMD21G18 ARM Cortex M0+32 KB256 KB25 GPIO
~$25View

Raspberry Pi 4 Model B

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Raspberry Pi 4 Model B

Flagship Raspberry Pi SBC with BCM2711 quad-core Cortex-A72 @ 1.5GHz, dual-band WiFi, Gigabit Ethernet, dual micro-HDMI 4K outputs, USB 3.0, and USB-C power. Available in 1GB, 2GB, 4GB, and 8GB LPDDR4

BCM2711 quad-core ARM Cortex-A72 @ 1.5GHz, 64-bit1GB / 2GB / 4GB / 8GB LPDDR4-3200 (variant-dependent)microSD (external)WiFi 802.11ac dual-band (2.4GHz + 5GHz)BLE Bluetooth 5.0 / BLEZigbee falseEthernet Gigabit Ethernet (RJ45, PoE-capable via HAT)
~$35View

Adafruit HalloWing M4 Express

Microcontroller Board
Adafruit HalloWing M4 Express

Skull-shaped ATSAMD51J19 dev board (120MHz Cortex-M4F) with a 1.54" 240×240 IPS TFT, 4 capacitive touch inputs, 4 NeoPixels, accelerometer, speaker driver, and LiPoly charging. Perfect for Halloween p

ARM Cortex-M4F @ 120MHz (ATSAMD51J19)192KB512KB + 8MB SPI FlashWiFi falseBLE falseZigbee falseEthernet false
~$40View

BBC micro:bit v1

Dev Board
BBC micro:bit v1

Pocket-sized educational microcontroller with nRF51822, 5×5 LED matrix, accelerometer, magnetometer, Bluetooth LE, 2 buttons, and 19 I/O pins. Designed for teaching coding to children and beginners vi

Nordic nRF51822 ARM Cortex-M016 KB256 KBBLE Bluetooth 4.0 LE
~$15View

Circuit Playground Bluefruit

Educational Board
Circuit Playground Bluefruit

Round educational microcontroller with Nordic nRF52840 (64MHz Cortex-M4F + BLE), 10 NeoPixels, accelerometer, microphone, light sensor, speaker, 8 alligator-clip I/O pads, and USB. Runs CircuitPython,

ARM Cortex-M4F @ 64MHz (Nordic nRF52840)256KB SRAM1MB + 2MB SPI FlashWiFi falseBLE Bluetooth 5.0 BLE (nRF52840)Zigbee falseEthernet false
~$25View

Raspberry Pi 500

Keyboard Computer
Raspberry Pi 500

The Raspberry Pi 500 is an all-in-one desktop computer built into a compact keyboard, packing a quad-core Cortex-A76 at 2.4GHz, 8GB LPDDR4X RAM, 32GB microSD, dual-band WiFi 5, Bluetooth 5.0, and a 40

ARM Cortex-A76 quad-core @ 2.4GHz, VideoCore VII GPU8GB LPDDR4X32GB microSD (included)WiFi 2.4GHz / 5GHz 802.11ac (WiFi 5)BLE Bluetooth 5.0 / BLEEthernet Gigabit Ethernet
~$130View

Adafruit Feather STM32F405 Express

Microcontroller Board
Adafruit Feather STM32F405 Express

High-speed Feather-form-factor dev board with STM32F405 ARM Cortex-M4F @ 168MHz, 1MB Flash, 192KB RAM, 2MB SPI Flash, USB-C, STEMMA QT, SD card socket, and LiPo charging. Adafruit's fastest CircuitPyt

ARM Cortex-M4F @ 168MHz (STM32F405)192KB SRAM1MB + 2MB SPI FlashWiFi falseBLE falseZigbee falseEthernet false
~$25View

Adafruit PyPortal Titano

Iot Display
Adafruit PyPortal Titano

Large-screen IoT display board with ATSAMD51J20 + ESP32 WiFi coprocessor, 3.5" 320×480 resistive touchscreen TFT, 8MB Flash, microSD, speaker, and USB-C. Designed for Python-powered internet-connected

ARM Cortex-M4F @ 120MHz (ATSAMD51J20)256KB SRAM8MB SPI FlashWiFi 802.11b/g/n via ESP32 coprocessorBLE falseZigbee falseEthernet false
~$60View

Adafruit ItsyBitsy nRF52840 Express

Microcontroller Board
Adafruit ItsyBitsy nRF52840 Express

Tiny breadboard-friendly Bluetooth LE board with Nordic nRF52840 Cortex-M4F @ 64MHz, 1MB Flash, 256KB RAM, 2MB QSPI Flash, 21 GPIO, and native USB — all in a 36×17.6mm footprint. Supports CircuitPytho

ARM Cortex-M4F @ 64MHz (Nordic nRF52840)256KB SRAM1024KB + 2MB QSPI FlashWiFi falseBLE Bluetooth 5.0 BLE (+8dBm, nRF52840)Zigbee falseEthernet false
~$20View

Raspberry Pi 500+

Keyboard Computer
Raspberry Pi 500+

The Raspberry Pi 500+ is a premium all-in-one keyboard computer with the Raspberry Pi 5 processor, 16GB LPDDR4X RAM, 256GB internal NVMe SSD, mechanical Gateron KS-33 switches with RGB, dual-band WiFi

ARM Cortex-A76 quad-core @ 2.4GHz, VideoCore VII GPU16GB LPDDR4X256GB NVMe SSD (internal)WiFi 2.4GHz / 5GHz 802.11ac (WiFi 5)BLE Bluetooth 5.0 / BLEEthernet Gigabit Ethernet
~$260View

Raspberry Pi Zero 2 W

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Raspberry Pi Zero 2 W

Credit-card-tiny Linux SBC with a quad-core Cortex-A53 at 1 GHz, 512 MB RAM, 2.4 GHz WiFi, Bluetooth 4.2, a 40-pin GPIO header footprint, mini HDMI, and a CSI camera connector.

Broadcom BCM2710A1 quad-core 64-bit ARM Cortex-A53 @ 1 GHz512 MB LPDDR2 SDRAMnoneWiFi 802.11 b/g/nBLE BLE 4.2
~$15View

Adafruit ItsyBitsy 32u4 3V 8MHz

Dev Board
Adafruit ItsyBitsy 32u4 3V 8MHz

Ultra-compact 3.3V Arduino-compatible board with ATmega32u4 at 8MHz, native USB HID, 23 GPIO pins, 2KB RAM, 28KB flash, and Micro USB. Measures 35mm × 17mm — smaller than a Feather with equivalent AVR

Atmel ATmega32u4 AVR2 KB28 KB23 GPIO
~$10View

Adafruit Feather nRF52840 Sense

Microcontroller Board
Adafruit Feather nRF52840 Sense

Sensor-rich BLE Feather with Nordic nRF52840 (64MHz Cortex-M4F), 6 onboard sensors (9-DoF IMU, magnetometer, proximity/light, PDM mic, humidity, barometric pressure), 21 GPIO, and FCC/IC/TELEC certifi

ARM Cortex-M4F @ 64MHz (Nordic nRF52840)256KB SRAM1MB FlashWiFi falseBLE Bluetooth 5.0 BLE (nRF52840)Zigbee falseEthernet false
~$40View

Adafruit ItsyBitsy 32u4 5V 16MHz

Dev Board
Adafruit ItsyBitsy 32u4 5V 16MHz

Ultra-compact 5V Arduino-compatible board with ATmega32u4 at 16MHz, native USB HID, 23 GPIO pins, 2KB RAM, 28KB flash, and Micro USB. Measures 35mm × 18mm — small form factor with full Arduino Leonard

Atmel ATmega32u4 AVR2 KB28 KB23 GPIO
~$10View

PJRC Teensy 4.1

Microcontroller Board
PJRC Teensy 4.1

High-performance microcontroller with NXP i.MX RT1062 ARM Cortex-M7 @ 600MHz, 1MB RAM, 2MB Flash, 100Mbps Ethernet PHY, SD card, 55 GPIO, dual 480Mbps USB, and 3 CAN Bus. Expanded Teensy 4.0 sibling.

ARM Cortex-M7 @ 600MHz (NXP i.MX RT1062)1024KB (512KB tightly coupled)2048KBWiFi falseBLE falseZigbee falseEthernet 100Mbps Ethernet PHY (built-in, RJ45 via adapter)
~$30View

Raspberry Pi Zero WH

Dev Board
Raspberry Pi Zero WH

Raspberry Pi Zero W with pre-soldered 40-pin GPIO headers. BCM2835 single-core 1GHz ARM11, 512MB RAM, built-in 802.11 b/g/n WiFi (BCM43143), Bluetooth LE, Mini HDMI, Micro USB, and MicroSD. No solderi

Broadcom BCM2835 ARM11 single-core512 MBN/A (MicroSD card)WiFi 802.11 b/g/nBLE Bluetooth 4.0 LE
~$16View

ESP32-S2-WROVER Module

module
ESP32-S2-WROVER Module

Bare WiFi module with Espressif ESP32-S2 single-core Xtensa LX7 @ 240MHz, 4MB Flash, 2MB PSRAM, 802.11b/g/n, native USB 1.1 OTG, and SMD pads. Intended for integration onto custom PCBs, not a standalo

Xtensa LX7 single-core @ 240MHz (ESP32-S2)320KB SRAM + 16KB RTC SRAM + 2MB PSRAM4MB SPI FlashWiFi 802.11 b/g/n @ 2.4GHz (150 Mbps)BLE falseZigbee falseEthernet false

Adafruit ItsyBitsy M0 Express

Dev Board
Adafruit ItsyBitsy M0 Express

Compact 3.3V CircuitPython/Arduino board with ATSAMD21G18 Cortex M0+ at 48MHz, 32KB RAM, 256KB flash, 2MB SPI flash, 23 GPIO with 11 analog inputs, RGB DotStar LED, native USB. Measures 36mm × 18mm.

ATSAMD21G18 ARM Cortex M0+32 KB256 KB23 GPIO
~$12View

ESP32-S2-WROVER-I Module with uFL

module
ESP32-S2-WROVER-I Module with uFL

Bare WiFi module with ESP32-S2 Xtensa LX7 @ 240MHz, 4MB Flash, 2MB PSRAM, 802.11b/g/n, native USB OTG, and a uFL connector for an external antenna. Drop-in variant of the WROVER for improved RF range.

Xtensa LX7 single-core @ 240MHz (ESP32-S2)320KB SRAM + 16KB RTC SRAM + 2MB PSRAM4MB SPI FlashWiFi 802.11 b/g/n @ 2.4GHz (150 Mbps)BLE falseZigbee falseEthernet false

ESP32-S2 Saola 1R Dev Kit

Dev Board
ESP32-S2 Saola 1R Dev Kit

Espressif official ESP32-S2-WROVER development board with dual 20-pin headers (breadboard-friendly), 8MB Flash, 2MB PSRAM, WiFi, dual Micro-USB (native USB + UART bridge), NeoPixel RGB LED, and boot/r

Xtensa LX7 single-core @ 240MHz (ESP32-S2)320KB SRAM + 2MB PSRAM8MB SPI FlashWiFi 802.11 b/g/n @ 2.4GHz (ESP32-S2 WROVER)BLE falseZigbee falseEthernet false
~$15View

Adafruit Feather M4 Express

Dev Board
Adafruit Feather M4 Express

High-performance Feather with ATSAMD51J19 Cortex M4F at 120MHz, 192KB RAM, 512KB flash, 2MB SPI flash, dual 12-bit DAC/ADC, AES-256 hardware crypto, LiPo charging, 21 GPIO, and native USB HID. Feather

Microchip ATSAMD51J19 ARM Cortex M4F192 KB512 KB21 GPIO
~$23View

ESP32-S2 Kaluga Dev Kit

Dev Board
ESP32-S2 Kaluga Dev Kit

Espressif's multimedia-focused ESP32-S2 evaluation platform bundling four extension boards: audio player, capacitive touch panel, 3.2" LCD display, and camera module. Designed to showcase ESP32-S2 hum

Xtensa LX7 single-core @ 240MHz (ESP32-S2)320KB SRAM + 2MB PSRAM4MB SPI FlashWiFi 802.11 b/g/n @ 2.4GHz (ESP32-S2 WROVER)BLE falseZigbee falseEthernet false
~$55View

Heltec Vision Master T190

Dev Board
Heltec Vision Master T190

ESP32-S3 development board with optional SX1262 LoRa module and 1.9-inch TFT color display. Supports Meshtastic, LoRaWAN, Arduino, MicroPython, and features integrated battery management with 18uA dee

Xtensa LX7 dual-core @ 240MHz, FPU, ULP co-processor512KB SRAM16MB (QSPI)WiFi 802.11 b/g/nBLE BLE 5.0
~$18View

Adafruit HalloWing M0 Express

Dev Board
Adafruit HalloWing M0 Express

Skull-shaped wearable microcontroller with ATSAMD21G18 at 48MHz, 1.44" 128x128 TFT display, 3-axis accelerometer, light sensor, 4 capacitive touch pads, 2W speaker driver, 8MB SPI flash, and LiPo char

ATSAMD21G18 ARM Cortex M0+32 KB256 KB
~$35View

Adafruit Feather M4 CAN Express

Microcontroller Board
Adafruit Feather M4 CAN Express

CAN-bus-capable Feather with ATSAME51J19 ARM Cortex-M4F @ 120MHz, built-in CAN transceiver + 5V booster, USB-C, 21 GPIO, 2MB SPI Flash, dual DAC, and LiPo charging. Ideal for automotive and industrial

ARM Cortex-M4F @ 120MHz (ATSAME51J19)192KB512KB + 2MB SPI FlashWiFi falseBLE falseZigbee falseEthernet false
~$25View

Adafruit PyBadge LC

Dev Board
Adafruit PyBadge LC

Low-cost credit card-sized gaming/badge board with ATSAMD51J19 at 120MHz, 1.8\" 160x128 TFT, 8 game buttons, 1 NeoPixel, light sensor, buzzer, 2MB SPI flash, and MicroSD. Supports MakeCode Arcade, Cir

Microchip ATSAMD51J19 ARM Cortex M4F192 KB512 KB
~$30View

FeatherS2 ESP32-S2

Dev Board
FeatherS2 ESP32-S2

Full-featured ESP32-S2 Feather-compatible board by Unexpected Maker with 16MB Flash, 8MB QSPI PSRAM, WiFi, native USB-C, 21 GPIO, STEMMA QT, APA102 RGB LED, ambient light sensor, and dual 700mA LDOs.

Xtensa LX7 single-core @ 240MHz (ESP32-S2)320KB SRAM + 8MB QSPI PSRAM16MB SPI FlashWiFi 802.11 b/g/n @ 2.4GHz (ESP32-S2)BLE falseZigbee falseEthernet false
~$25View

Adafruit Metro ESP32-S2

Dev Board
Adafruit Metro ESP32-S2

Arduino Uno-compatible WiFi dev board with ESP32-S2 single-core @ 240MHz, 4MB Flash, 2MB PSRAM, native USB-C, STEMMA QT, LiPoly charging, MAX17048 fuel gauge, barrel jack, and UNO shield compatibility

Xtensa LX7 single-core @ 240MHz (ESP32-S2)320KB SRAM + 2MB PSRAM4MB SPI FlashWiFi 802.11 b/g/n @ 2.4GHz (ESP32-S2)BLE falseZigbee falseEthernet false
~$25View

BBC micro:bit v2

Educational Board
BBC micro:bit v2

Upgraded BBC micro:bit with Nordic nRF52833 Cortex-M4F, Bluetooth 5.1, 5×5 LED matrix, 2 buttons, capacitive touch logo, built-in speaker and MEMS microphone, edge connector, and low-power mode. Same

ARM Cortex-M4F @ 64MHz (Nordic nRF52833)128KB512KBWiFi falseBLE Bluetooth 5.1 BLE (nRF52833)Zigbee falseEthernet false
~$18View

Adafruit Metro M4 Express AirLift

Dev Board
Adafruit Metro M4 Express AirLift

Arduino Uno-compatible board with ATSAMD51J19 Cortex M4F at 120MHz, ESP32 AirLift WiFi co-processor with TLS/SSL, 512KB flash, 192KB RAM, 2MB QSPI flash, 25 GPIO, dual DAC/ADC, and native USB. Arduino

Microchip ATSAMD51J19 ARM Cortex M4F192 KB512 KB25 GPIOWiFi 802.11 b/g/n
~$35View

Raspberry Pi Compute Module 4

Compute Module
Raspberry Pi Compute Module 4

Industrial-grade embedded computer module with BCM2711 quad-core Cortex-A72 @ 1.5GHz, 1–8GB LPDDR4 RAM, optional 8–32GB eMMC and optional dual-band WiFi + Bluetooth 5.0. Available in 32 hardware varia

BCM2711 quad-core ARM Cortex-A72 @ 1.5GHz, 64-bit1GB / 2GB / 4GB / 8GB LPDDR4-3200 (variant-dependent)None (Lite) / 8GB / 16GB / 32GB eMMC (variant-dependent)WiFi optional: 802.11ac dual-band + Bluetooth 5.0 (variant-dependent)BLE optional: Bluetooth 5.0 BLE (variant-dependent)Zigbee falseEthernet Gigabit Ethernet PHY (IEEE 1588, via carrier board)
~$25View

Adafruit Feather nRF52840 Express

Dev Board
Adafruit Feather nRF52840 Express

Feather board with nRF52840 ARM Cortex-M4F at 64MHz, BLE 5.0, native USB (CDC/HID/MIDI/MSC), 1MB flash, 256KB SRAM, 2MB QSPI flash, 21 GPIO, SWD debug, and LiPo charging. Supports Arduino and CircuitP

Nordic nRF52840 ARM Cortex-M4F256 KB1 MB21 GPIOBLE BLE 5.0
~$25View

Raspberry Pi CM4 IO Board

Dev Board
Raspberry Pi CM4 IO Board

Official reference carrier board for the Raspberry Pi Compute Module 4. Exposes dual HDMI 2.0, Gigabit Ethernet, 2× USB 2.0, PCIe x1, dual camera/display FPC, microSD slot (for CM4 Lite), RTC, HAT hea

none (no onboard MCU; requires CM4 module)N/A (provided by CM4)N/A (provided by CM4)WiFi false (provided by CM4 module if WiFi variant)BLE false (provided by CM4 module if WiFi variant)Zigbee falseEthernet Gigabit Ethernet (RJ45, PoE-capable with HAT)
~$35View

Adafruit Grand Central M4 Express

Dev Board
Adafruit Grand Central M4 Express

Arduino Mega-form-factor board with ATSAMD51P20 Cortex M4F at 120MHz, 1MB flash, 256KB RAM, 8MB QSPI flash, 70 GPIO pins, SD card slot, 8 SERCOM, 22 PWM outputs, dual DAC/ADC, AES-256, and native USB.

Microchip ATSAMD51P20 ARM Cortex M4F256 KB1 MB70 GPIO
~$40View

Adafruit PyBadge

Dev Board
Adafruit PyBadge

Credit card-sized gaming and badge board with ATSAMD51J19 at 120MHz, 1.8\" 160x128 TFT, 8 game buttons, 5 NeoPixels, LIS3DH accelerometer, light sensor, 2W speaker, 2MB SPI flash, Feather headers, STE

Microchip ATSAMD51J19 ARM Cortex M4F192 KB512 KB
~$35View

Arduino MKR WiFi 1010

Microcontroller Board
Arduino MKR WiFi 1010

Compact IoT Arduino with SAMD21 Cortex-M0+ @ 48MHz, u-blox NINA-W102 WiFi + Bluetooth module, ATECC508 crypto chip, 256KB Flash, 32KB SRAM, USB full-speed, LiPo charging, and MKR shield compatibility.

ARM Cortex-M0+ @ 48MHz (SAMD21G18)32KB SRAM256KB FlashWiFi 802.11 b/g/n (u-blox NINA-W102)BLE Bluetooth 4.2 + BLE (u-blox NINA-W102)Zigbee falseEthernet false
~$32View

Arduino Uno R3

Microcontroller Board
Arduino Uno R3

The quintessential beginner microcontroller board with ATmega328P @ 16MHz, 32KB Flash, 2KB SRAM, 14 digital I/O, 6 analog inputs, USB-B for programming, DC barrel jack, and the R3 expanded shield head

ATmega328P @ 16MHz (8-bit AVR)2KB SRAM + 1KB EEPROM32KB (0.5KB bootloader)WiFi falseBLE falseZigbee falseEthernet false
~$23View

Adafruit Feather RP2040

Microcontroller Board
Adafruit Feather RP2040

Feather-form-factor board with Raspberry Pi RP2040 dual-core Cortex-M0+ @ 133MHz, 264KB SRAM, 8MB Flash, 21 GPIO, 4 ADC, 2 PIO peripherals, USB-C with UF2 bootloader, STEMMA QT, and LiPo charging. Run

Dual ARM Cortex-M0+ @ 133MHz (RP2040)264KB SRAM (6 banks)8MB SPI FlashWiFi falseBLE falseZigbee falseEthernet false
~$12View

Adafruit ItsyBitsy RP2040

Microcontroller Board
Adafruit ItsyBitsy RP2040

Tiny 36×18mm breadboard-friendly board with Raspberry Pi RP2040 dual-core Cortex-M0+ @ 133MHz, 264KB SRAM, 8MB Flash, 23 GPIO, 4 ADC, 2 PIO peripherals, and Micro-USB. Runs CircuitPython and MicroPyth

Dual ARM Cortex-M0+ @ 133MHz (RP2040)264KB SRAM8MB SPI FlashWiFi falseBLE falseZigbee falseEthernet false
~$10View

Heltec HT1303

LoRa Concentrator Module
Heltec HT1303

A mini-PCIe LoRaWAN concentrator module based on Semtech SX1303 + SX1250, enabling easy integration of LPWAN gateway capabilities into routers, Raspberry Pi, or other platforms with standard mini-PCIe

SX1303SX1250N/A (host-dependent)N/A (host-dependent)
~$49View

Heltec Sufficient IoT Hub

SBC
Heltec Sufficient IoT Hub

Linux-based IoT hub with Allwinner T113-S3 dual-core ARM Cortex-A7 SoC, LoRa (SX1262), WiFi, Ethernet, and optional LTE. Runs Debian 10 with a dedicated IoT OS, CLI, and web UI for no-code device mana

Allwinner T113-S3128 MB DDR3SD 3.0 (8GB/16GB)WiFi 802.11b/g/nEthernet 10/100 Mbps
~$34View

Heltec MeshPocket

Power Bank
Heltec MeshPocket

Qi2 magnetic wireless charging power bank with integrated Meshtastic mesh networking node, featuring nRF52840 BLE + SX1262 LoRa radio and a 2.13" e-ink display. Available in 5000mAh and 10000mAh confi

ARM Cortex-M4F @ 64MHz, FPU, DSP, HW crypto (CryptoCell-310)256KB SRAM1MBBLE Bluetooth 5.0
~$59View

BeagleBone Black Industrial

Single Board Computer
BeagleBone Black Industrial

Industrial-rated BeagleBone Black with extended temperature range (-40°C to +85°C), TI Sitara AM3358 ARM Cortex-A8 at 1 GHz, full cape and software compatibility, for harsh environment deployments.

TI Sitara AM3358 (ARM Cortex-A8 @ 1 GHz)512MB DDR3L4GB eMMC2x 46-pin headers (92 pins) GPIOEthernet 10/100M Ethernet
~$66View

Arduino UNO R4 WiFi

Dev Board
Arduino UNO R4 WiFi

Arduino's flagship UNO board upgraded with Renesas RA4M1 ARM Cortex-M4F at 48MHz, ESP32-S3 WiFi/BLE 5.0, built-in 12×8 LED matrix, 12-bit DAC, CAN bus, op-amp, and Qwiic connector — all in the classic

ARM Cortex-M4F @ 48MHz, FPU, DSP32KB SRAM256KB8KB EEPROMWiFi 802.11 b/g/nBLE BLE 5.0
~$22View

Arduino UNO R4 Minima

Dev Board
Arduino UNO R4 Minima

The affordable entry to Arduino's R4 generation — Renesas RA4M1 ARM Cortex-M4F at 48MHz with 256KB flash, 32KB SRAM, 12-bit DAC, CAN bus, op-amp, and USB-C in the classic UNO form factor at 5V. No wir

ARM Cortex-M4F @ 48MHz, FPU, DSP32KB SRAM256KB8KB EEPROM
~$16View

Arduino Nano ESP32

Dev Board
Arduino Nano ESP32

Arduino Nano form factor powered by ESP32-S3 with WiFi 802.11 b/g/n, Bluetooth LE 5.0, dual-core Xtensa LX7 at 240MHz, 8MB flash, 512KB SRAM, USB-C, and HID support — Arduino's compact IoT powerhouse

Xtensa LX7 dual-core @ 240MHz, FPU512KB SRAM8MBWiFi 802.11 b/g/nBLE BLE 5.0
~$19View

Arduino Nano Every

Dev Board
Arduino Nano Every

Compact 45×18mm Arduino Nano with ATMega4809 at 20MHz — 48KB flash, 6KB SRAM, 5V logic, 14 digital I/O (5 PWM), 8 analog inputs, and USB-C. A modern, affordable 8-bit board for embedded projects and b

ATMega4809 @ 20MHz, 8-bit AVR6KB SRAM48KB
~$11View

Arduino GIGA R1 WiFi

Dev Board
Arduino GIGA R1 WiFi

Arduino's most powerful board — dual-core STM32H747XI with Cortex-M7 at 480MHz + Cortex-M4 at 240MHz, 2MB flash, 1MB RAM, WiFi, Bluetooth, 76 GPIO, USB-A + USB-C, 3.5mm audio jack, camera connector, a

ARM Cortex-M7 @ 480MHzCortex-M4 @ 240MHz, FPU, DSP1MB SRAM2MBWiFi 802.11 b/g/nBLE Bluetooth 4.2, BLE
~$53View

Arduino Nano 33 BLE Sense Rev2

Dev Board
Arduino Nano 33 BLE Sense Rev2

Sensor-packed Nano board with nRF52840 ARM Cortex-M4F at 64MHz, BLE 5.0, 9-axis IMU, microphone, temperature, humidity, pressure, light, and gesture sensors — designed for TinyML and edge AI projects

ARM Cortex-M4F @ 64MHz, FPU, DSP256KB SRAM1MBBLE BLE 5.0
~$40View

Arduino Nano RP2040 Connect

Dev Board
Arduino Nano RP2040 Connect

Nano form factor board with RP2040 dual-core Cortex-M0+ at 133MHz, 16MB flash, 264KB SRAM, WiFi 802.11 b/g/n and BLE via u-blox NINA-W102, built-in 6-axis IMU and microphone, 22 digital I/O with 20 PW

ARM Cortex-M0dual-core @ 133MHz264KB SRAM16MBWiFi 802.11 b/g/nBLE Bluetooth 4.2, BLE
~$22View

Arduino Nano R4

Dev Board
Arduino Nano R4

The newest Arduino Nano — Renesas RA4M1 ARM Cortex-M4F at 48MHz with 256KB flash, 32KB SRAM, Qwiic connector, RGB LED, castellated pins, and USB-C in an ultra-compact 43×17mm form factor. No wireless,

ARM Cortex-M4F @ 48MHz, FPU, DSP32KB SRAM256KB8KB EEPROM
~$12View

Arduino UNO Q

sbc
Arduino UNO Q

Arduino's first Linux-capable UNO — Qualcomm Dragonwing QRB2210 quad-core Cortex-A53 + STM32U585 real-time co-processor, 2GB/4GB RAM, 16GB eMMC, WiFi 5, Bluetooth 5.1, 8×13 LED matrix, USB-C, and AI-r

ARM Cortex-A53 quad-core @ 2.0GHzCortex-M33 @ 160MHz2GB LPDDR416GB eMMCWiFi 802.11ac (WiFi 5)BLE Bluetooth 5.1, BLE
~$43View

Arduino Uno Rev3

Dev Board
Arduino Uno Rev3

The original Arduino UNO — the world's most popular development board with ATmega328P at 16MHz, 32KB flash, 2KB SRAM, 14 digital I/O (6 PWM), 6 analog inputs, USB-B, and 5V operation. The gateway to e

ATmega328P @ 16MHz, 8-bit AVR2KB SRAM32KB
~$27View

Arduino Nano

Dev Board
Arduino Nano

The classic breadboard-friendly Arduino — ATmega328P at 16MHz, 32KB flash, 2KB SRAM, 14 digital I/O (6 PWM), 8 analog inputs, Mini-B USB, and 5V operation in a tiny 45×18mm form factor. The compact or

ATmega328P @ 16MHz, 8-bit AVR2KB SRAM32KB
~$20View

Arduino Stella

Dev Board
Arduino Stella

Arduino's Ultra-Wideband (UWB) board with nRF52840 ARM Cortex-M4F, Truesense DCU040 UWB module, BLE 5.0, and NFC — enabling centimeter-accurate indoor positioning, asset tracking, and secure proximity

ARM Cortex-M4F @ 64MHz, FPU, DSP256KB SRAM1MBBLE BLE 5.0
~$77View

Arduino MKR WAN 1310

Dev Board
Arduino MKR WAN 1310

LoRa-enabled IoT board with SAMD21 ARM Cortex-M0+ at 48MHz, Murata CMWX1ZZABZ LoRa module, ECC508 crypto chip, 2MB SPI flash, onboard LiPo charger, and 104\u00b5A low-power mode — designed for long-ra

ARM Cortex-M0@ 48MHz (SAMD21)32KB SRAM256KB2MB SPI Flash
~$45View

Arduino Opta WiFi

Industrial Controller
Arduino Opta WiFi

Industrial micro PLC with STM32H747 dual-core Cortex-M7/M4, WiFi, BLE, Ethernet, 4\u00d72.3kW relays, Modbus TCP/RTU, hardware security, DIN rail mount, and IEC 61131-3 PLC programming — co-developed

ARM Cortex-M7 @ 480MHzCortex-M4 @ 240MHz1MB SRAM2MBWiFi 802.11 b/g/nBLE BLEEthernet 10/100 Mbps
~$168View

NanoPi R2S

sbc
NanoPi R2S

Budget dual-GbE router board with RK3328 quad-core Cortex-A53 at 1.3GHz, 1GB DDR4, native + USB 3.0 Gigabit Ethernet, and USB-C power — the most affordable open-source OpenWrt router platform at just

ARM Cortex-A53 4x1.3GHz, RK33281GB DDR4none (microSD boot)Ethernet 2x Gigabit
~$27View

Arduino Opta Lite

Industrial Controller
Arduino Opta Lite

Entry-level industrial micro PLC with STM32H747 dual-core Cortex-M7/M4, Ethernet, 4\u00d72.3kW relays, Modbus TCP, hardware security, DIN rail mount, and IEC 61131-3 PLC programming — the affordable p

ARM Cortex-M7 @ 480MHzCortex-M4 @ 240MHz1MB SRAM2MBEthernet 10/100 Mbps
~$127View

NanoPC-T6 Plus

sbc
NanoPC-T6 Plus

FriendlyElec's flagship RK3588 SBC with 4x Cortex-A76 + 4x Cortex-A53 at 2.4GHz, up to 32GB LPDDR5, NVMe M.2, dual 2.5GbE, dual HDMI out + HDMI in, 6 TOPS NPU, 8K video, 40-pin GPIO, and USB-C PD powe

ARM Cortex-A76 4x2.4GHzCortex-A53 4x1.8GHz, RK35888GB/16GB/32GB LPDDR532GB/64GB/256GB eMMCEthernet 2x 2.5 Gigabit
~$245View

NanoPi R6S

sbc
NanoPi R6S

High-performance RK3588S router board with 8GB LPDDR4X, 32GB eMMC, native Gigabit + dual 2.5GbE, HDMI 2.1 (8K), USB 3.0, and 6 TOPS NPU — ideal for OpenWrt/FriendlyWrt router, NAS, and edge computing.

ARM Cortex-A76 4x2.4GHzCortex-A53 4x1.8GHz, RK3588S8GB LPDDR4X32GB eMMCEthernet 1x Gigabit, 2x 2.5 Gigabit
~$167View

NanoPi M5

sbc
NanoPi M5

Mid-range RK3576 SBC with 4x Cortex-A72 + 4x Cortex-A53 at 2.2GHz, up to 8GB RAM, dual Gigabit Ethernet, M.2 NVMe, HDMI 4K, 6 TOPS NPU, MIPI-CSI/DSI, 30-pin GPIO, and USB-C PD in a compact 90×62mm for

ARM Cortex-A72 4x2.2GHzCortex-A53 4x2.0GHz, RK35763GB/4GB/8GB LPDDR4X16MB SPI NOReMMC moduleEthernet 2x Gigabit
~$65View

NanoPi R4S

sbc
NanoPi R4S

Popular RK3399 dual-GbE router board with 2x Cortex-A72 + 4x Cortex-A53, 4GB LPDDR4, dual Gigabit Ethernet, 2x USB 3.0, metal case option, and OpenWrt/FriendlyWrt support — the go-to affordable open-s

ARM Cortex-A72 2x2.0GHzCortex-A53 4x1.5GHz, RK33994GB LPDDR4none (microSD boot)Ethernet 2x Gigabit
~$55View

BigTreeTech SKR Pro V1.1

3D Printer Control Board
BigTreeTech SKR Pro V1.1

32-bit 3D printer control board powered by STM32F407ZGT6 @ 168MHz. Supports 6 stepper drivers, triple extruder, dual Z, 12–24V input. Compatible with Marlin and Klipper firmware.

STM32F407ZGT6192KB1MB
~$30View

NanoPi Zero2

sbc
NanoPi Zero2

Ultra-compact 45\u00d745mm Linux SBC with RK3528A quad-core Cortex-A53 at 1.8GHz, up to 2GB RAM, Gigabit Ethernet, M.2 WiFi slot, USB 2.0, 30-pin GPIO, and 4K HDMI — starting at just $18.

ARM Cortex-A53 4x1.8GHz, RK3528A1GB/2GB LPDDR4X16MB SPI NOReMMC moduleEthernet Gigabit
~$18View

BigTreeTech SKR V1.4 Turbo

3D Printer Control Board
BigTreeTech SKR V1.4 Turbo

32-bit 3D printer control board with LPC1769 @ 120MHz. Supports 5 stepper driver sockets, dual Z, 12–24V, TMC2209 UART. Popular Marlin and Klipper compatible upgrade board.

LPC176964KB512KB
~$23View

BigTreeTech SKR Mini E3 V1.2

3D Printer Control Board
BigTreeTech SKR Mini E3 V1.2

Ultra-quiet 32-bit 3D printer board with 4 integrated TMC2209 UART stepper drivers. STM32F103RCT6 @ 72MHz. Direct drop-in replacement for Ender 3. Supports Marlin and Klipper.

STM32F103RCT648KB256KB
~$39View

BigTreeTech Octopus Pro V1.1

3D Printer Control Board
BigTreeTech Octopus Pro V1.1

High-voltage 3D printer control board with STM32H723ZE MCU, 8 stepper driver slots supporting up to 60V motor power, CAN bus, PT100/PT1000 support, and Marlin/Klipper/RRF firmware.

STM32H723ZET6564KB1MB
~$50View

BigTreeTech Octopus Max EZ V1.0

3D Printer Control Board
BigTreeTech Octopus Max EZ V1.0

High-end 32-bit 3D printer control board with STM32H723ZET6 MCU at 550MHz, 10 EZ-socket stepper driver slots, CAN bus, eFuse protection, and Marlin/Klipper firmware support.

STM32H723ZET6564KB1MB
~$75View

BigTreeTech SKR Mini E3 V2.0

3D Printer Control Board
BigTreeTech SKR Mini E3 V2.0

Improved 32-bit control board with 4 integrated TMC2209 UART drivers, dual Z ports, and STM32F103RCT6 @ 72MHz. Drop-in upgrade for Ender 3, CR-10S, Ender 5. Marlin and Klipper ready.

STM32F103RCT648KB256KB
~$28View

BigTreeTech SKR Mini E3 V3.0

3D Printer Control Board
BigTreeTech SKR Mini E3 V3.0

Latest 32-bit SKR Mini E3 with STM32G0B1RET6 @ 64MHz, 4 integrated TMC2209 UART drivers, USB-C, and CAN bus support. Compact Ender 3 drop-in upgrade. Marlin and Klipper compatible.

STM32G0B1RET6144KB512KB
~$26View

NanoPi R5S-LTS

sbc
NanoPi R5S-LTS

RK3568B2 router board with quad-core Cortex-A55 at 2.0GHz, up to 4GB RAM, 32GB eMMC, native GbE + dual 2.5GbE, M.2 PCIe, 2x USB 3.0, HDMI 4K, and USB-C PD — the mid-range OpenWrt router with long-term

ARM Cortex-A55 4x2.0GHz, RK3568B22GB/4GB LPDDR4X8GB/32GB eMMC 5.1Ethernet 1x Gigabit, 2x 2.5 Gigabit
~$87View

BigTreeTech BTT Pi V1.2

Single Board Computer
BigTreeTech BTT Pi V1.2

Single board computer by BigTreeTech with Allwinner H616 quad-core Cortex-A53, 1GB DDR3L RAM, WiFi, 100Mbps Ethernet, and 40-pin GPIO. Drop-in Raspberry Pi CM4 alternative for Klipper 3D printing.

Allwinner H616 Quad-core Cortex-A53 @ 1.5GHz1GB DDR3LNone (microSD)40-pin GPIOWiFiEthernet

BigTreeTech Manta M8P V1.1

3D Printer Control Board
BigTreeTech Manta M8P V1.1

8-axis Klipper-native 3D printer control board with STM32G0B1VET6 MCU, BTB connector for CM4/CB1, CAN bus, eFuse protection, Ethernet, and selectable CNC fan voltage.

STM32G0B1VET6144KB512KBEthernet 100M (CB1), 1000M (CM4)
~$62View

BigTreeTech SKR Pico V1.0

3D Printer Control Board
BigTreeTech SKR Pico V1.0

Compact 32-bit 3D printer control board powered by RP2040 @ 133MHz. Designed for Voron 0.1 and small printers. 4 TMC2209 sockets, USB-C, 12–24V input. Klipper and Marlin compatible.

RP2040264KB2MB (external)
~$15View

NanoPi R5C

sbc
NanoPi R5C

Compact dual 2.5GbE router with RK3568B2 quad-core Cortex-A55 at 2.0GHz, up to 4GB RAM, dual USB 3.2, HDMI, M.2, and 0.8 TOPS NPU in a tiny 58\u00d758mm form factor — the small-footprint 2.5G OpenWrt

ARM Cortex-A55 4x2.0GHz, RK3568B21GB/2GB/4GB LPDDR4X0/8GB/32GB eMMCEthernet 2x 2.5 Gigabit
~$61View

NanoPi R6C

sbc
NanoPi R6C

RK3588S router board with 4x Cortex-A76 + 4x Cortex-A53, up to 8GB RAM, 32GB eMMC, native GbE + 2.5GbE, M.2 NVMe, HDMI 8K, 6 TOPS NPU, and USB-C PD — the mid-range RK3588S router with NVMe storage sup

ARM Cortex-A76 4x2.4GHzCortex-A53 4x1.8GHz, RK3588S4GB/8GB LPDDR4X32GB eMMCEthernet 1x Gigabit, 1x 2.5 Gigabit
~$169View

BigTreeTech CB2

Single Board Computer
BigTreeTech CB2

Compute module by BigTreeTech powered by Rockchip RK3566 quad-core Cortex-A55 at 1.8GHz, 2GB/4GB LPDDR4, 32GB eMMC, Gigabit Ethernet, WiFi 5 (802.11ac), and Bluetooth 5.2. CM4-form-factor.

Rockchip RK3566 Quad-core Cortex-A55 @ 1.8GHz2GB LPDDR432GB eMMC40-pin GPIOWiFiBLEEthernet

BigTreeTech SKR 3

3D Printer Control Board
BigTreeTech SKR 3

High-performance 32-bit 3D printer board with STM32H743VI @ 480MHz, 5 driver slots, CAN bus, FDCAN, WiFi module support, 12–24V, 10A bed output. Marlin, Klipper, and RepRapFirmware compatible.

STM32H743VI1MB2MBWiFi optional (ESP module)
~$40View

BigTreeTech Octopus V1.1

3D Printer Control Board
BigTreeTech Octopus V1.1

32-bit 3D printer control board with STM32F446ZET6 MCU, 8 stepper driver slots (9 outputs), CAN bus via RJ11, USB-C, WiFi header, and support for Marlin and Klipper firmware.

STM32F446ZET6128KB512KB
~$43View

NanoPC-T6 LTS

sbc
NanoPC-T6 LTS

Long-term support RK3588 SBC with 4x Cortex-A76 + 4x Cortex-A53 at 2.4GHz, up to 16GB LPDDR4X, NVMe PCIe 3.0 x4, dual 2.5GbE, dual HDMI, MIPI-CSI/DSI, 6 TOPS NPU, and 40-pin GPIO — the LTS variant for

ARM Cortex-A76 4x2.4GHzCortex-A53 4x1.8GHz, RK35884GB/8GB/16GB LPDDR4X32GB/64GB eMMCEthernet 2x 2.5 Gigabit
~$147View

BigTreeTech SKR 3 EZ

3D Printer Control Board
BigTreeTech SKR 3 EZ

Advanced 32-bit 3D printer board with STM32H743VI @ 480MHz and EZ driver system (tool-free). 5 EZ driver slots, CAN/FDCAN, WiFi module support, 10A bed, 12–24V. Marlin, Klipper, RRF ready.

STM32H743VI1MB2MBWiFi optional (ESP module)
~$45View

BigTreeTech PAD 7

Single Board Computer
BigTreeTech PAD 7

7-inch all-in-one 3D printer control panel with 1024x600 IPS touchscreen, pre-installed CB1 core board running Klipper, Ethernet, WiFi, 3x USB 2.0, CAN bus, and built-in speaker.

Allwinner H616 Quad-core Cortex-A53 @ 1.5GHz (CB1)1GB DDR3LNone (32GB microSD included)40-pin (via CB1) GPIOWiFiEthernet

BigTreeTech TFT35 V3.0

Display
BigTreeTech TFT35 V3.0

3.5-inch dual-mode 3D printer display with STM32 processor supporting both touchscreen TFT mode and classic 12864 LCD mode. Compatible with Marlin and most BIGTREETECH control boards.

STM32F207VCT6 ARM Cortex-M3 @ 120MHz256KB SRAM256KB Flash

NanoPi M6

sbc
NanoPi M6

RK3588S SBC with 4x Cortex-A76 + 4x Cortex-A53 at 2.4GHz, up to 32GB LPDDR5, M.2 NVMe, Gigabit Ethernet, HDMI 2.1 (8K), dual MIPI-DSI/CSI, 6 TOPS NPU, and USB-C PD — FriendlyElec's compact RK3588S des

ARM Cortex-A76 4x2.4GHzCortex-A53 4x1.8GHz, RK3588S4GB/16GB/32GB LPDDR5eMMC module16MB SPI NOREthernet Gigabit
~$130View

BigTreeTech Manta M4P V1.0

3D Printer Control Board
BigTreeTech Manta M4P V1.0

Klipper-native 3D printer control board with STM32G0B0RE MCU and BTB connector for Raspberry Pi CM4 or BTT CB1, 4 stepper driver slots, Ethernet, USB-C, and CAN bus support.

STM32G0B0RE36KB512KBEthernet 100M (CB1), 1000M (CM4)
~$40View

BigTreeTech TFT35-E3 V3.0

Display
BigTreeTech TFT35-E3 V3.0

3.5-inch dual-mode display designed as a direct replacement for the Ender 3 stock LCD. STM32 based with touchscreen TFT and 12864 emulation modes, supports SD and USB printing.

STM32F207VCT6 ARM Cortex-M3 @ 120MHz256KB SRAM256KB Flash

NanoPi R2S Plus

sbc
NanoPi R2S Plus

Enhanced RK3328 dual-GbE router with quad-core Cortex-A53 at 1.4GHz, 1GB DDR4, 32GB eMMC onboard, dual Gigabit Ethernet, optional WiFi, and metal case — the R2S upgrade with built-in storage for relia

ARM Cortex-A53 4x1.4GHz, RK33281GB DDR432GB eMMC 5.1Ethernet 2x Gigabit
~$30View

BigTreeTech TFT43/TFT50/TFT70 V3.0

Display
BigTreeTech TFT43/TFT50/TFT70 V3.0

Larger-format dual-mode 3D printer displays in 4.3-inch, 5-inch, and 7-inch variants. STM32-based with touchscreen TFT and 12864 LCD emulation modes, SD/USB printing, compatible with Marlin.

STM32F207VCT6 ARM Cortex-M3 @ 120MHz256KB SRAM256KB Flash

BigTreeTech Manta E3EZ V1.0

3D Printer Control Board
BigTreeTech Manta E3EZ V1.0

Klipper-ready 3D printer control board for Ender 3/5 with STM32G0B1 MCU, BTB connector for CM4/CB1, 5 EZ stepper slots, CAN bus, and direct Ender 3 compatibility.

STM32G0B1144KB512KB
~$45View

BigTreeTech TFT35-SPI V2.1

Display
BigTreeTech TFT35-SPI V2.1

3.5-inch 480x320 SPI touchscreen display for 3D printers, designed for CB1-based boards. Uses ILI9488 SPI LCD driver and NS2009 I2C touch controller, includes an IO2CAN module option.

Controlled by host CPU via SPI/I2CN/A (host-controlled)N/A (host-controlled)

BigTreeTech SKRat V1.0

3D Printer Control Board
BigTreeTech SKRat V1.0

Compact 32-bit 3D printer control board with STM32G0B1VET6 MCU, 5 stepper driver slots, CAN-FD bus, USB-C, and support for both Marlin and Klipper firmware.

STM32G0B1VET6144KB512KB
~$39View

BIQU RGBDuino UNO V1.2

microcontroller
BIQU RGBDuino UNO V1.2

Arduino UNO-compatible development board based on ATmega328P-AU at 16MHz/5V, featuring RGB LED indicators. Available in Geek Duck (V1.1) and Jenny (V1.2) variants for maker and education projects.

ATmega328P-AU2KB32KB

BigTreeTech Pi TFT43 V2.0

Display
BigTreeTech Pi TFT43 V2.0

4.3-inch 800x480 IPS capacitive touchscreen expansion board for BTT Pi, CB1, CB2, and Raspberry Pi CM4. Connects via 40-pin GPIO DPI interface with GT911 touch controller for Klipper UI.

Controlled by host SoC (DPI)N/A (host-controlled)N/A (host-controlled)

BigTreeTech ESP8266 WiFi Module

Wireless Module
BigTreeTech ESP8266 WiFi Module

ESP8266-based WiFi transceiver expansion module for BTT 3D printer control boards. Available in ESP12S and ESP-07 variants, enabling wireless connectivity and remote control via serial UART.

ESP826680KB4MBWiFi 802.11 b/g/n 2.4GHz
~$10View

BigTreeTech HDMI5 V1.0

Display
BigTreeTech HDMI5 V1.0

5-inch 800x480 IPS HDMI capacitive touchscreen display. Compatible with Raspberry Pi, BTT SBCs, and any HDMI source. USB-C data port, 3.5mm audio jack, 5-point touch, auto-driver on PC.

N/A (HDMI display)NoNo
~$40View

CompuLab IOT-GATE-IMX8PLUS

IoT Controller
CompuLab IOT-GATE-IMX8PLUS

Industrial IoT edge gateway with NXP i.MX8M Plus quad-core Cortex-A53 at 1.8GHz, up to 8GB RAM, dual Ethernet (PoE), WiFi/BT, optional 4G LTE, 3x RS485/RS232, USB 3.0, TPM, and modular I/O expansion —

ARM Cortex-A53 4x1.8GHz, NXP i.MX8M Plus, 2 TOPS NPU2GB/4GB/8GB LPDDR416GB/32GB/128GB eMMCWiFi 802.11acBLE Bluetooth 5.0Ethernet 2x Gigabit (1x PoE)
~$495View

BigTreeTech HDMI7 V1.0

Display
BigTreeTech HDMI7 V1.0

7-inch 1024x600 IPS HDMI capacitive touchscreen display. Universal compatibility with Raspberry Pi, BTT SBCs, and any HDMI source. USB-C touch, 3.5mm audio output, 5-point touch, 160° viewing angle.

N/A (HDMI display)NoNo

BigTreeTech S42C V1.0 Closed Loop Stepper Driver

Motor Driver
BigTreeTech S42C V1.0 Closed Loop Stepper Driver

NEMA 17 (42mm) stepper motor closed-loop driver board with OLED display. Uses encoder feedback to eliminate missed steps and improve high-speed 3D printer and CNC motor performance.

STM32F103C8T620KB64KB
~$20View

BigTreeTech EBB 36/42 CAN Bus Toolhead Board

Toolhead Board
BigTreeTech EBB 36/42 CAN Bus Toolhead Board

CAN bus toolhead board for 36/42mm stepper extruders. Features STM32G0B1 MCU, onboard TMC2209, ADXL345 accelerometer, PT100/PT1000 support, and USB/CAN connectivity for Klipper 3D printers.

STM32G0B1CBT6144KB128KB
~$18View

CompuLab IOT-DIN-IMX8PLUS

Industrial Controller
CompuLab IOT-DIN-IMX8PLUS

DIN-rail industrial IoT gateway with NXP i.MX8M Plus quad-core Cortex-A53 at 1.8GHz, up to 8GB RAM, dual LAN, CAN bus, RS485/RS232, optional LTE, stackable I/O modules (up to 12x serial, 32x DI/DO, AD

ARM Cortex-A53 4x1.8GHz, NXP i.MX8M Plus, 2 TOPS NPU2GB/4GB/8GB LPDDR416GB/32GB/128GB eMMCWiFi 802.11ax (WiFi 6, optional)BLE Bluetooth 5.3 BLE (optional)Ethernet 2x Gigabit
~$309View

BigTreeTech Panda Touch

Display
BigTreeTech Panda Touch

5-inch 800x480 IPS WiFi touchscreen for Bambu Lab X1, P1, and A1 series 3D printers. ESP32-S3 based, 16MB flash, 8MB PSRAM, built-in battery for portable use, supports up to 4 printers simultaneously.

ESP32-S3R8 Xtensa 32-bit LX7 dual-core @ 240MHz8MB PSRAM16MBWiFi

BigTreeTech ADXL345 V2.0 Accelerometer Board

Sensor Module
BigTreeTech ADXL345 V2.0 Accelerometer Board

RP2040-based ADXL345 accelerometer board for Klipper input shaping and resonance compensation on 3D printers. Connects via USB Type-C with ESD protection. Board size: 33.25 × 15.5mm.

RP2040264KB2MB
~$10View

BigTreeTech EBB SB2209 CAN Toolhead Board (RP2040)

Toolhead Board
BigTreeTech EBB SB2209 CAN Toolhead Board (RP2040)

Toolhead board designed for the Voron StealthBurner. Powered by RP2040, supports CAN and USB, includes TMC2209, ADXL345 accelerometer, and PT100/PT1000 for Klipper 3D printers.

RP2040264KB2MB
~$26View

BigTreeTech K-Touch

Display
BigTreeTech K-Touch

5-inch 800x480 IPS WiFi touchscreen controller for Klipper printers. ESP32-S3 based, 16MB flash, 8MB PSRAM, built-in battery for 30 minutes portable use, supports up to 50 Klipper printers.

ESP32-S3R8 Xtensa 32-bit LX7 dual-core @ 240MHz8MB PSRAM16MBWiFi

BigTreeTech MicroProbe V2.0

Sensor Module
BigTreeTech MicroProbe V2.0

Compact automatic bed leveling probe for 3D printers including Ender-3, B1, and H2 extruder platforms. Supports Voron Stealthburner, EVA, and other popular toolhead mounts. Open source hardware.

ATtiny13A (probe control MCU)64B1KB
~$19View

BigTreeTech MMB CAN V2.0 Multi-Material Control Board

Expansion Board
BigTreeTech MMB CAN V2.0 Multi-Material Control Board

CAN bus control board for the Enraged Rabbit Carrot Feeder (ERCF) multi-material system. Features STM32G0B1 MCU, 4 EZ stepper driver slots, USB/CAN connectivity, and full Klipper support.

STM32G0B1CBT6144KB128KB
~$33View

BigTreeTech KNOMI 2

Display
BigTreeTech KNOMI 2

1.28-inch round 240x240 LCD display for Voron StealthBurner toolhead. ESP32 MCU with WiFi and Bluetooth LE, shows print status, temperatures, and progress with customizable animated UI.

ESP32 dual-core Xtensa LX6 @ 240MHz8MB PSRAM16MBWiFiBLE

BigTreeTech BTT RRF WiFi V1.0 Module

Wireless Module
BigTreeTech BTT RRF WiFi V1.0 Module

ESP8266-based WiFi expansion module for RepRapFirmware (Duet-style) boards. Adds wireless connectivity to BTT SKR V1.3, SKR V1.4 Turbo, and compatible boards running RRF or Marlin firmware.

ESP8266 ESP-07S80KB4MBWiFi 802.11 b/g/n 2.4GHz
~$15View

BigTreeTech Eddy Eddy Current Inductive Probe

Expansion Board
BigTreeTech Eddy Eddy Current Inductive Probe

Eddy current inductive bed leveling probe for Klipper 3D printers. Offers 0.5μm precision, rapid bed mesh scanning, temperature compensation (USB), and works as Z-endstop. Mounts on standard Voron X c

RP2040264KB2MB
~$25View

BigTreeTech Panda Knomi

Display
BigTreeTech Panda Knomi

1.28-inch round 240x240 display for Bambu Lab A1, X1, and P1 series printers. ESP32 MCU with 2.4GHz WiFi, customizable GIF animations, shows print status and temperatures wirelessly.

ESP32 dual-core Xtensa LX6 @ 240MHz4MB PSRAM4MB Himem16MBWiFi

BigTreeTech Panda Branch V1.0

Power Module
BigTreeTech Panda Branch V1.0

USB power expansion board for Bambu Lab X1/P1/A1 series printers. Provides 4x USB-A 5V outputs at up to 2.7A peak from a 24V input, with overcurrent protection and MX3.0 AMS power interfaces.

None (passive power distribution board)NoNo
~$19View

BigTreeTech K-Hub V1.0

Usb Hub
BigTreeTech K-Hub V1.0

4-port USB 2.0 hub for Klipper-based 3D printers with dual 24V/5V power input support. Expands a single USB host port to connect multiple peripherals like ADXL345, EBB boards, and cameras simultaneous

USB 2.0 Hub ControllerNoNo
~$18View

BigTreeTech SKSM V1.0 Supercapacitor Power Module

Expansion Board
BigTreeTech SKSM V1.0 Supercapacitor Power Module

Supercapacitor-based power loss recovery module for Klipper 3D printers. Provides ~13 seconds of 5W backup power via dual 2.7V 20F supercaps, enabling safe shutdown on power failure.

STM32 power management MCU20KB64KB
~$19View

BigTreeTech CEB CAN Expansion Board

Expansion Board
BigTreeTech CEB CAN Expansion Board

CAN bus power distribution and expansion board for BigTreeTech toolhead boards. Provides multiple 24V + CAN pass-through ports to daisy-chain toolhead boards in Klipper 3D printer setups.

Passive (no MCU)NoNo
~$14View

BigTreeTech Panda PWR

Power Module
BigTreeTech Panda PWR

Intelligent power management module with ESP8684 MCU, 4MB flash, 2.4GHz WiFi, and dual USB outputs. Enables remote power control, consumption monitoring, countdown shutdown, and Home Assistant integra

ESP8684-MINI-1-H4272KB4MBWiFi 802.11 b/g/n 2.4GHz
~$39View

BigTreeTech HBB Handheld Button Board

Expansion Board
BigTreeTech HBB Handheld Button Board

RP2040-based handheld button board with 7 mechanical switches and RGB NeoPixel LEDs for manual control of Klipper 3D printers. Triggers homing, heating, motor disable and other macros via USB.

RP2040264KB2MB
~$18View

BigTreeTech Rodent V1.0

Cnc Controller
BigTreeTech Rodent V1.0

ESP32-based CNC controller board co-developed with RatRig, featuring 4x TMC2160 drivers (up to 56V/4.7A RMS), FluidNC firmware, WiFi, RS-485, CAN, USB-C, and OLED display support for engraving machine

ESP32-D0WD-V3 dual-core520KB4MBWiFi 802.11 b/g/n 2.4GHz 150Mbps
~$56View

BigTreeTech Scylla V1.0

Cnc Controller
BigTreeTech Scylla V1.0

STM32H723-based CNC engraving machine control board with 4x TMC2160 drivers (24-56V/4.7A RMS), RepRapFirmware support, ESP32 WiFi, USB-C, RS-485, CAN bus, VFD spindle control, and relay output.

STM32H723VGT6564KB1MB (internal)MicroSDWiFi 802.11 b/g/n via onboard ESP32 module header
~$88View

BIQU AJAX TD1S

Measurement Tool
BIQU AJAX TD1S

Filament Transmission Distance (TD) and HEX color measurement tool for 3D printing. Captures true filament color and TD values for HueForge integration to build accurate filament libraries and fix col

Embedded measurement MCUNoNo
~$80View

Libre Computer Alta

Single Board Computer
Libre Computer Alta

Libre Computer Alta (AML-A311D-CC) — Amlogic A311D hexa-core SBC with 4GB LPDDR4, 5 TOPS NPU, Mali-G52 GPU, 4× USB 3.0, Gigabit Ethernet with PoE, and 4K HDR HDMI 2.0 in a Pi-compatible form factor.

Amlogic A311D4GB LPDDR4MicroSDeMMC 5.x40-pin GPIOEthernet Gigabit
~$90View

Libre Computer Renegade Elite

Single Board Computer
Libre Computer Renegade Elite

Libre Computer Renegade Elite (ROC-RK3399-PC) — Rockchip RK3399 SBC with dual Cortex-A72 + quad Cortex-A53, 4GB LPDDR4, M.2 PCIe, DisplayPort 1.2, HDMI 2.0, and UEFI BIOS in a 120×72mm form factor.

Rockchip RK33994GB LPDDR4128Mb SPI NORMicroSDeMMC 5.xEthernet Gigabit
~$80View

Libre Computer Solitude

Single Board Computer
Libre Computer Solitude

Libre Computer Solitude (AML-S905D3-CC) — Amlogic S905D3 quad-core Cortex-A55 SBC with 2/4GB LPDDR4, 1.2 TOPS NPU, 4× USB 3.0, Gigabit Ethernet with PoE, and 4K HDR HDMI 2.0 in a Pi-compatible layout.

Amlogic S905D32GB/4GB LPDDR4MicroSDeMMC 5.x40-pin GPIOEthernet Gigabit
~$45View

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