Adafruit Feather M0 Basic Proto Board

Adafruit Feather M0 Basic Proto is a thin, lightweight development board that provides plenty of space for designers to prototype projects. The Adafruit Feather M0 Basic Proto features an ATSAMD21G18 ARM Cortex M0 processor operating at a maximum of 48MHz with 3.3V logic. The chip offers 256K of flash and 32K of RAM. The built-in USB provides a USB-to-Serial program and debug capability.

To support portable projects, the board includes a connector for Adafruit 3.7V lithium polymer batteries and built-in battery charging


  • Measures 2.0" x 0.9" x 0.28" (51mm x 23mm x 8mm) without headers soldered in
  • Light as a feather - 4.6 grams
  • ATSAMD21G18 @ 48MHz with 3.3V logic/power
  • 256KB of FLASH + 32KB of RAM
  • 32.768KHz crystal for clock generation & RTC
  • 3.3V regulator with 500mA peak current output
  • USB native support comes with a USB bootloader and serial port debugging
  • 20 GPIO pins
  • Hardware Serial, hardware I²C, hardware SPI support
  • PWM outputs on all pins
  • 6 x 12-bit analog inputs
  • 1 x 10-bit analog output (DAC)
  • Built-in 100mA lipoly charger with charging status indicator LED
  • Pin #13 red LED for general purpose blinking
  • Power/enable pin
  • 4 mounting holes
  • Reset button


Adafruit Feather M0 Basic Proto Board
Publicado: 2016-12-15 | Actualizado: 2022-03-11