IoT Prototyping

31 devices

Products for IoT prototyping — dev boards and modules for building connected device prototypes.

LILYGO T-Display S3 Pro

Dev Board
LILYGO T-Display S3 Pro

Upgraded T-Display S3 with a larger 2.33" IPS touchscreen, ESP32-S3R8, OTG charging via SY6970, QWIIC ports, ambient light/proximity sensor, and optional camera module expansion via POGOpin.

Xtensa LX7 dual-core @ 240MHz, FPU, AI instructions512KB SRAM16MBWiFi 802.11 b/g/nBLE Bluetooth 5.0 + Mesh
~$38View

LILYGO T-Embed CC1101

Dev Board
LILYGO T-Embed CC1101

ESP32-S3 multi-protocol RF tool with CC1101 sub-GHz transceiver (300–928 MHz), 13.56 MHz RFID, IR transmit/receive, 1.9" IPS display, and rotary encoder for RF analysis and replay attacks.

Xtensa LX7 dual-core @ 240MHz, FPU, AI instructions512KB SRAM16MBWiFi 802.11 b/g/nBLE BLE 5.0
~$55View

LILYGO T7 S3

Dev Board
LILYGO T7 S3

Ultra-affordable ESP32-S3 development board with 16MB flash, 8MB PSRAM, USB 3.0, QWIIC/Stemma QT connector, power switch, and breadboard-compatible pinout at under $8.

Xtensa LX7 dual-core @ 240MHz, FPU, AI instructions512KB SRAM16MBWiFi 802.11 b/g/nBLE Bluetooth 5.0 + Mesh

LILYGO T-CAN485

Dev Board
LILYGO T-CAN485

ESP32 development board with integrated CAN bus and RS-485 transceivers, TF card, WiFi, and BLE for industrial IoT, Modbus, and automotive OBD-II applications with 5–12V wide-range power input.

Xtensa LX6 dual-core @ 240MHz520KB SRAM4MBWiFi 802.11 b/g/nBLE BLE 4.2
~$12View

LILYGO T-QT C6

Dev Board
LILYGO T-QT C6

Tiny ESP32-C6 dev board with WiFi 6, BLE 5, Zigbee/Thread (802.15.4), 0.85" 128×128 touchscreen, LiPo battery charging, and breathing LED in a thumbnail-sized form factor.

RISC-V single-core @ 160MHz512KB SRAM4MBWiFi 802.11ax (WiFi 6)BLE BLE 5.0Zigbee Zigbee 3.0
~$13View

LILYGO T-Energy S3

Dev Board
LILYGO T-Energy S3

Affordable ESP32-S3 development board with 16MB flash, 8MB PSRAM, integrated 18650 battery holder, WiFi, and BLE 5.0 for battery-powered IoT sensor nodes under $10.

Xtensa LX7 dual-core @ 240MHz, FPU, AI instructions512KB SRAM16MBWiFi 802.11 b/g/nBLE BLE 5.0
~$10View

M5Stack CoreS3

Dev Board
M5Stack CoreS3

Third-generation M5Stack Core with ESP32-S3 dual-core 240MHz, 2.0\" capacitive touch IPS display, GC0308 camera, dual microphones, 1W speaker, BMI270 IMU, BMM150 magnetometer, proximity sensor, RTC, 5

Xtensa LX7 dual-core @ 240MHz, FPU, AI instructions512KB SRAM16MBWiFi 802.11 b/g/nBLE BLE 5.0
~$73View

M5Stack Core2

Dev Board
M5Stack Core2

ESP32-based IoT dev kit with 2.0" IPS capacitive touch display, 16MB flash, 8MB PSRAM, built-in mic, speaker, IMU, vibration motor, and 390mAh battery in a compact stackable enclosure.

ESP32-D0WDQ6520KB SRAM16MBWiFi 802.11 b/g/nBLE BLE 4.2
~$57View

M5Stack Cardputer-Adv

Dev Board
M5Stack Cardputer-Adv

Credit-card-sized ESP32-S3 handheld computer with 56-key mechanical keyboard, 1.14" IPS display, BMI270 IMU, ES8311 audio codec, 1W speaker, MEMS microphone, IR transmitter, 1750mAh battery, Grove I2C

Xtensa LX7 dual-core @ 240MHz with RISC-V ULP co-processor512KB SRAM8MBWiFi 802.11 b/g/nBLE BLE 5.0 + Mesh
~$30View

M5Stack AtomS3

Dev Board
M5Stack AtomS3

Ultra-compact ESP32-S3 dev board (24x24mm) with 0.85" IPS LCD (128x128), 6-axis IMU, 8MB flash, Wi-Fi, BLE 5.0, USB-C, and Grove port. Ideal for IoT prototyping and embedded UI projects.

ESP32-S3512KB SRAM8MB6 GPIOWiFi 802.11 b/g/nBLE BLE 5.0
~$16View

ESP32-CAM

Dev Board
ESP32-CAM

ESP32-based camera dev board with OV2640 2MP sensor, microSD slot, WiFi, Bluetooth, 4MB flash, and 520KB SRAM. Ideal for DIY security cameras, timelapse, and computer vision projects.

ESP32-S520KB SRAM4MB10 GPIOWiFi 802.11 b/g/nBLE BLE 4.2
~$10View

M5Stack Atom Echo

Dev Board
M5Stack Atom Echo

Ultra-compact ESP32-PICO smart speaker dev kit (24x24mm) with built-in microphone, speaker, RGB LED, button, and Grove port. Ideal for voice assistant and audio streaming projects.

Dual-core Xtensa LX6 @ 240MHz4MBWiFi 802.11 b/g/nBLE BLE 4.2
~$14View

M5Stack NanoC6

Dev Board
M5Stack NanoC6

Ultra-compact ESP32-C6 dev board by M5Stack with WiFi 6, BLE 5.0, Zigbee 3.0, and Thread/Matter support. RISC-V single-core at 160MHz, USB-C, RGB LED, and button in a tiny form factor.

ESP32-C6512KB SRAM4MBWiFi 802.11ax (WiFi 6)BLE BLE 5.0Zigbee Zigbee 3.0

M5Stack Atom Matrix

Dev Board
M5Stack Atom Matrix

Ultra-compact ESP32-PICO dev board (24x24mm) with 5x5 RGB LED matrix, 6-axis IMU (MPU6886), IR LED, programmable button, and Grove port. Perfect for LED displays and motion sensing.

Dual-core Xtensa LX6 @ 240MHz4MBWiFi 802.11 b/g/nBLE BLE 4.2
~$16View

M5Stack AtomS3 Lite

Dev Board
M5Stack AtomS3 Lite

Ultra-compact ESP32-S3 dev board (24x24mm) by M5Stack without display. Features WiFi, BLE 5.0, 8MB flash, Grove port, RGB LED, button, and USB-C in a tiny enclosure for IoT and embedded projects.

ESP32-S3512KB SRAM8MB6 GPIOWiFi 802.11 b/g/nBLE BLE 5.0

DFRobot FireBeetle 2 ESP32-S3 AIoT Camera

Dev Board
DFRobot FireBeetle 2 ESP32-S3 AIoT Camera

ESP32-S3 development board with integrated OV2640 camera, 16MB flash, 8MB PSRAM, WiFi and BLE connectivity. Designed for AIoT applications, computer vision, and edge AI projects.

ESP32-S316MBWiFi 802.11 b/g/nBLE BLE 5.0
~$23View

ESP32-S3 Nano

Dev Board
ESP32-S3 Nano

Compact ESP32-S3 dev board by Waveshare in Arduino Nano form factor. Features dual-core 240MHz LX7, 16MB flash, 8MB PSRAM, WiFi, BLE 5.0, and USB-C. Drop-in ESP32-S3 upgrade for Nano-sized projects.

ESP32-S3512KB SRAM16MB14 digital + 8 analog GPIOWiFi 802.11 b/g/nBLE BLE 5.0

0.91" OLED I2C Display (128x32)

Display Module
0.91" OLED I2C Display (128x32)

Compact 0.91-inch monochrome OLED display module with 128x32 pixel resolution and SSD1306 driver. Communicates over I2C interface, ideal for small status readouts and embedded projects.

None (passive display module)Nonenone

0.96" OLED SSD1306 Display (128x64)

Display Module
0.96" OLED SSD1306 Display (128x64)

Popular 0.96-inch monochrome OLED display with 128x64 pixel resolution and SSD1306 driver IC. I2C interface with wide library support, the go-to display for Arduino and ESP32 projects.

None (passive display module)Nonenone

1.3" OLED I2C Display (128x64)

Display Module
1.3" OLED I2C Display (128x64)

Larger 1.3-inch monochrome OLED display with 128x64 pixel resolution and SH1106 driver IC. I2C interface with improved readability over smaller 0.96" modules, great for dashboards and readouts.

None (passive display module)Nonenone

1.77" SPI TFT Display (128x160)

Display Module
1.77" SPI TFT Display (128x160)

Color 1.77-inch TFT LCD display module with 128x160 pixel resolution and ST7735 driver. SPI interface for fast refresh rates, capable of displaying full-color graphics, images, and UI elements.

None (passive display module)Nonenone

GY-521 MPU-6050 6-Axis IMU Module

Sensor Module
GY-521 MPU-6050 6-Axis IMU Module

6-axis inertial measurement unit combining a 3-axis accelerometer (±2/4/8/16g) and 3-axis gyroscope (±250-2000°/s) with onboard DMP. I2C interface, 3.3V/5V.

None (passive sensor module, connects to host MCU)Nonenone

ADS1115 16-Bit ADC Module

Sensor Module
ADS1115 16-Bit ADC Module

16-bit 4-channel analog-to-digital converter module with programmable gain amplifier (PGA, up to 16x). I2C interface, 860 SPS max. Ideal for precision analog measurements.

None (passive ADC module, connects to host MCU)Nonenone

Waveshare ESP32-H2-Zero

Dev Board
Waveshare ESP32-H2-Zero

Ultra-compact castellated ESP32-H2 development board with BLE 5.2, Zigbee 3.0, Thread 1.3, and Matter support. USB-C powered with WS2812 RGB LED, 15 GPIO pins, and 4MB flash in a tiny 23.5 x 15.2mm fo

RISC-V RV32IMC single-core @ 96MHz, HW crypto (AES/SHA/RSA/ECC/HMAC)320KB SRAM4MB15 GPIOBLE BLE 5.2Zigbee Zigbee 3.0

Espressif ESP32-C6-DevKitC-1

Dev Board
Espressif ESP32-C6-DevKitC-1

Official Espressif development board for the ESP32-C6, combining WiFi 6, BLE 5, and IEEE 802.15.4 (Thread/Zigbee/Matter) on a RISC-V single-core SoC — ideal for Matter-native IoT and smart home develo

RISC-V RV32IMAC single-core HP @ 160MHz + LP core @ 20MHz, hardware crypto (AES/SHA/RSA/ECC)512KB SRAM + 16KB LP SRAM8MB (QSPI)WiFi 802.11ax (WiFi 6, 2.4GHz)BLE BLE 5Zigbee Zigbee 3.0
~$10View

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

M5Stack AtomS3R

Dev Board
M5Stack AtomS3R

Ultra-compact ESP32-S3 dev board (24x24mm) with 0.85" IPS LCD, BMI270 IMU, BMM150 magnetometer, 8MB PSRAM, IR transmitter, LP5562 RGB LED driver, and Grove port for IoT and robotics.

Xtensa LX7 dual-core @ 240MHz, FPU, AI vector instructions, HW crypto512KB SRAM8MBWiFi 802.11 b/g/nBLE BLE 5.0
~$18View

Adafruit Feather nRF52 Pro

Dev Board
Adafruit Feather nRF52 Pro

Bluetooth 5.0 LE Feather board with nRF52832 ARM Cortex M4F at 64MHz, 512KB flash, 64KB SRAM, Apache Mynewt bootloader, SWD debug port, and built-in LiPo charging. For advanced BLE 5.0 open-source app

Nordic nRF52832 ARM Cortex M4F64 KB512 KB19 GPIOBLE BLE 5.0
~$28View

M5Stack FIRE V2.7

Dev Board
M5Stack FIRE V2.7

Feature-rich ESP32 IoT dev kit with 2.0" IPS display, 8MB PSRAM, 16MB flash, MPU6886 IMU, BMM150 magnetometer, 10x SK6812 RGB LEDs, microphone, speaker, microSD, 500mAh battery, and M5GO charging base

Xtensa LX6 dual-core @ 240MHz, FPU, hardware crypto (AES/SHA/RSA)520KB SRAM16MB10 GPIOWiFi 802.11 b/g/nBLE Bluetooth 4.2, BLE
~$50View

M5Stack Basic Core V2.7

Dev Board
M5Stack Basic Core V2.7

Compact ESP32 IoT dev kit with 2.0" IPS LCD (320x240), 16MB flash, microSD, speaker, 110mAh battery, and three Grove ports in a stackable 54mm square enclosure.

Xtensa LX6 dual-core @ 240MHz, FPU, hardware crypto (AES/SHA/RSA)520KB SRAM16MBWiFi 802.11 b/g/nBLE Bluetooth 4.2, BLE
~$40View

M5Stack CoreS3 Lite

Dev Board
M5Stack CoreS3 Lite

ESP32-S3 IoT controller with 2.0" capacitive touch IPS display, GC0308 camera, dual microphones, 1W speaker, BMI270 IMU, BMM150 magnetometer, proximity sensor, 200mAh battery, and Grove expansion port

Xtensa LX7 dual-core @ 240MHz, FPU, AI vector instructions512KB SRAM16MBWiFi 802.11 b/g/nBLE BLE 5.0
~$45View

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More to explore — popular traits shared by devices with Use Case: IoT Prototyping.