Adafruit
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Bluetooth and NRF Modules, IoT & Wireless
Adafruit LED Glasses Driver – nRF52840 Sensor Board
- ARM Cortex M4F (with HW floating point acceleration) running at 64MHz
- 1MB flash and 256KB SRAM
- Bluetooth Low Energy compatible 2.4GHz radio (Details available in the nRF52840 product specification)
- FCC / IC / TELEC certified module with up to +8dBm output power
- 2MB external QSPI flash for Circuit Python file storage
SKU: n/a -
Boards Compatible with Arduino, Development Boards
Adafruit Feather RP2040
- RP2040 32-bit Cortex M0+ dual-core running at ~125 MHz
- 8 MB SPI FLASH
- Built-in 200mA+ lipo charger
- On-board STEMMA QT / Qwiic connector
- 3.3V regulator with 500mA peak current output
- USB Type C connector
- 264kB on-chip SRAM
- 21 x Multifunction GPIO
- 3.3V regulator with 500mA peak current output
SKU: n/a -
Boards Compatible with Arduino, Development Boards
Adafruit Feather M4 Express – Featuring ATSAMD51 – ATSAMD51 Cortex M4
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Boards Compatible with Arduino, Development BoardsAdafruit Feather M4 Express – Featuring ATSAMD51 – ATSAMD51 Cortex M4
- ATSAMD51 32-bit Cortex M4 core
- 512 KB flash, 192 KB RAM
- 3.3V regulator with 500mA peak current regulator
- USB bootloader and serial port debugging
- Built-in 100mA lipoly charger with charging status indicator LED
SKU: n/a
