Change GPIO PIN 3

[tony-nz]

Hey there, is it possible to change the GPIO 3 pin requirement to another GPIO pin?

I require pin 3 for my power button

[cgomesu]

hi, @tony-nz . it seems like you have at least two options then:

1. move your power button to another pin if it does not use the i2c bus.
2. use the i2c-0 bus via gpio 0 and 1. if you choose to do so, make sure to read the following docs beforehand:
   • https://pinout.xyz/pinout/i2c
   • https://learn.sparkfun.com/tutorials/raspberry-pi-spi-and-i2c-tutorial/all#i2c-0-on-40-pin-pi-boards
   • https://www.raspberrypi.com/documentation/computers/compute-module.html#i2c-mapping-of-gpio-pins (sorry, this is for the compute module. the previous two should be enough.)

[tony-nz]

@cgomesu thank you, I will give this ago :)