Modifications

'''Please note, CircuitPython is still in ''beta'' and we're working hard to make it awesome! '''Please pick up one of these Feather M0 Expresses if you want to try it out - maybe even help us find bugs and make improvements!

'''Please note, CircuitPython is still in ''beta'' and we're working hard to make it awesome! '''Please pick up one of these Feather M0 Expresses if you want to try it out - maybe even help us find bugs and make improvements!

{{ADFImage|FEATHER-M0-EXPRESS-02.png|640px}}

{{ADFImage|FEATHER-M0-EXPRESS-02.png}}

That doesn't mean you cant ''also'' use it with Arduino IDE! At the Feather M0's heart is an ATSAMD21G18 ARM Cortex M0+ processor, clocked at 48 MHz and at 3.3V logic, the same one used in the new <a href="https://www.adafruit.com/products/2843">Arduino Zero</a>. This chip has a whopping 256K of FLASH (8x more than the Atmega328 or 32u4) and 32K of RAM (16x as much)! This chip comes with built in USB so it has USB-to-Serial program & debug capability built in with no need for an FTDI-like chip.

That doesn't mean you cant ''also'' use it with Arduino IDE! At the Feather M0's heart is an ATSAMD21G18 ARM Cortex M0+ processor, clocked at 48 MHz and at 3.3V logic, the same one used in the new <a href="https://www.adafruit.com/products/2843">Arduino Zero</a>. This chip has a whopping 256K of FLASH (8x more than the Atmega328 or 32u4) and 32K of RAM (16x as much)! This chip comes with built in USB so it has USB-to-Serial program & debug capability built in with no need for an FTDI-like chip.