Adafruit NeoPixel Driver BFF Add-On

This PCB is designed to fit onto the back of any QT Py board, it can be soldered into place or use pin and socket headers to make it removable. Onboard is a 74AHCT125 single-gate level shifter that will take pin A3's output, and shift it up to 5V using the USB power as a reference. The USB power, ground and shifted data is then piped out to a JST PH 2mm 3-pin connector.

Features:

• Comes as an assembled and tested PCB
• For any QT Py boards
• Uses the 5V input via USB Type-C connector on QT Py to Power 30ish NeoPixels
• Level-shifted data from pin A3 default, can solder-jumper select SCL, TX, RX, SCK or MOSI
• For driving any WS2812/WS2811/NeoPixel LEDs