Blue Button
- Button input to board A0
- Button GND to board GND
- Button LED to board A1
- Button LED GND to board GND
Green Button
- Button input to board A2
- Button GND to board GND
- Button LED to board A3
- Button LED GND to board GND
NAU7802
- Sensor A+ to strain gauge green wire
- Sensor A- to strain gauge white wire
- Sensor E- to strain gauge black wire
- Sensor E+ to strain gauge red wire
Alphanumeric Display I2C Jumpers
- Alphanumeric display 1 (on the left): A0, A1 and A2 open (0x70)
- Alphanumeric display 2 (on the right): A0 closed, A1 and A2 open (0x71)
STEMMA Connections
- Connect alphanumeric display 1, alphanumeric display 2 and the NAU7802 together with STEMMA QT cables. Plug the STEMMA QT cable into the QT Py ESP32-S2
