04-10-2025, 04:32 AM
Simple solution to convert JST XH2.54 I2C port connector to QWIIC.
Breadboard QWIIC cable adapter
JST XH2.54 Female 4-pin Cable Adapter
Solder JST XH2.54 adapter wires to the QWIIC breadboard:
Breadboard QWIIC cable adapter
JST XH2.54 Female 4-pin Cable Adapter
Solder JST XH2.54 adapter wires to the QWIIC breadboard:
- Black to 3.3V
- Green to GND
- White to SCL
- Red to SDA

