Adafruit 659 flora wearable electronics board arduino compatible adafruit 659 p the adafruit flora v2 is their latest wearable arduino compatible microcontroller board and it features a programmable neopixel for added blinkiness they have put a lot of thought into this board with a 2a power fet attached to the tiny on off switch a 3 3v regulator with protection diode and usb fuses it can drive up 50 neopixels using the onboard supply or up to 500 with an external 5v source you can progr