The QT Py is connected to the NeoPixel strip, which is daisy-chained to the submersible NeoPixel strand. 

• QT Py 5v to NeoPixel +5v
• QT Py G to NeoPixel G
• QT Py A1 to NeoPixel DIN

Solder a long wire to QT Py A2 and A3 to use as capacitive touch controllers for mode switching and on/off.

This diagram shows all the connections in the simplest way. For the actual build, we'll be adding connectors and extension wires between the QT Py and the strips, to make updating the code easier later on.