CircuitPython源于MicroPython，被Adafruit支持，目前已经有100多种板子支持CircuitPython，有近一半的板子都是Adafruit的，因为Adafruit是做各种板子的大户人家。 下面就发几块板子看看。

The chip inside is an Atmel SAMD21E18A-U, and is apparently running Adafruit’s CircuitPython platform. This discovery led to further digging, of course.

CircuitPython reached a major milestone last week as it welcomed its 100th board into the fold: the wristwatch form factored badge designed for the 10th annual Open Source Hardware Summit, which ...