5V via USB-C or LiPoly battery

4 devices

Adafruit Feather STM32F405 Express

Microcontroller Board

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

iot Industrial Automation Field Data Logger

~$25View

Adafruit Feather M4 CAN Express

Microcontroller Board

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

Industrial Automation iot Field Data Logger

~$25View

FeatherS2 ESP32-S2

Dev Board

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

iot Smart Home wearable Environmental Monitoring

~$25View

Adafruit Feather RP2040

Microcontroller Board

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

iot wearable Smart Home Music Player

~$12View

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More to explore — popular traits shared by devices with Power: 5V via USB-C or LiPoly battery.

Smart Home Wearable IoT Industrial Automation Field Data Logger Microcontroller Board