#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 Adalogger board is an ‘all-in-one’ Arduino IDE compatible datalogger that has built in USB and battery charging capability. Features a microSD holder for adding storage for reading or writing. Also added is a green LED on pin #8. It is similar to 32u4 Adalogger but with more powerful processor.
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 : 8 Pins
Analog inputs : 10
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 Adalogger from Pakronics: