MicroPython with IIC (I2C) on XIAO expansion with RP2400

Products & Technology XIAO
#1

Writing MicroPython code to IIC port in XIAO Expansion Board. Need pin numbers for SDA and SCL ports. Tried 4 (SDA) and 5 (SCL), but code cannot locate the devikce.

Device hooked to IIC port on the expansion board via Seeed IIC-to-Qwiic converter board.

#2

Hi there,
Use the GPIO numbers and try again. :v:
HTH
GL :slight_smile: PJ :+1: