Adafruit-659-FLORA-Wearable-Electronics-Board-Arduino-Compatible-Adafruit-659-P-The-Adafruit-FLORA-V2-is-their-latest-wearable-Arduino-compatible-microcontroller-board-&-it-features-a-programmable-Neo Pixel-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-&-USB (Universal Serial Bus)-fuses-It-can-drive-up-50-Neo Pixels-using-the-onboard-supply-or-up-to-500-with-an-external-5V-source-You-can-progr