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Adafruit Feather M0 Basic Proto - ATSAMD21 Cortex M0

Adafruit Feather M0 Basic Proto - ATSAMD21 Cortex M0

Regular price $0.00 $23.95 Sale

Key Features:

  • ATSAMD21G18 ARM Cortex M0 processor - the same one used in the Arduino Zero
  • 256K of FLASH (8x more than the Atmega328 or 32u4) and 32K of RAM (16x as much)
  • Built in USB so it has USB-to-Serial program & debug capability built in with no need for an FTDI-like chip
  • 3.7V Lithium polymer battery connector and built in battery charging

Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores. This is the Feather M0 Basic Proto, it has a bunch of prototyping space built right in.

To make it easy to use for portable projects, you don't need a battery, it will run just fine straight from the micro USB connector. But, if you do have a battery, you can take it on the go, then plug in the USB to recharge. The Feather will automatically switch over to USB power when its available. We also tied the battery thru a divider to an analog pin, so you can measure and monitor the battery voltage to detect when you need a recharge

Item Specifics
Fully assembled and tested
No EEPROM
32.768 KHz crystal for clock generation & RTC
3.3V regulator with 500mA peak current output
USB native support, comes with USB bootloader and serial port debugging
You also get tons of pins - 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 ouput (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
Size: 2.0" x 0.9" x 0.28"
Weight: Feather light 4.6g
Lipoly battery and USB cable not included