#AdafruitInAustralia. The Feather boards in M0 series are designed around powerful ATSAMD21G18 ARM Cortex M0 processor clocked at 48 MHz and at 3.3V logic – same as Arduino Zero. The M0 boards are great alternative to 32u4 boards when you require power packed processor. The M0 boards features 256K of Flash which is 8 times more than 32u4 Boards and 32K of RAM which is 16 times more.
The Feather M0 boards are easily compatible with Arduino IDE and for devices and sensors that communicates through I2C or SPI – most libraries will work with M0 boards as well.
The Adafruit Feather M0 Basic Proto – ATSAMD21 Cortex M0 is a powerful board for quick prototyping with following features:
Dimensions: 51mm x 23mm x 8mm without headers soldered in
GPIO : 20 pins
USB support : Native support, with USB bootloader and serial port debugging
Comms : Hardware Serial, hardware I2C and hardware SPI support
PWM : outputs on all pins
Analog inputs : 6 x 12-bit
Analog output : 1 x 10 bit (DAC)
Battery charger : 100mA lipoly charge with status LED
The Adafruit Feather family are lightweight boards and designed to be a new standard for portable microcontroller cores. The Feather boards have
built in USB so it is capable for USB-to-Serial program and debug without dedicated FTDI like chip. One of the great feature of Feather boards is built in battery charging and a connector for 3.7V LiPoly batteries.
Buy Adafruit Feather M0 Basic Proto – ATSAMD21 Cortex M0 from Pakronics: