Inside the Case
- Red wire to +5V on QT Py, then to either lead on the on/off switch
- Second red wire from other on/off switch lead to the battery connector
- Black wire to GND on QT Py, then to black on the battery connector
- White wire to A0 on QT Py. This is also know as digital pin 26
These wires will connect to 3 of the colored wires in the waterproof connector, which will pass through the cable gland and to the outside of the case.
Outside the Case
- Red wire to +
- White wire to DI (data IN)
- Black wire to -
