I have my Pi set up using a Powered USB Hub. I have followed all the directions to create a mini arcade following the Adafruit tutorial. But none of the controls on the right side of the board work. (GPIO 23,25,7)
At first I thought maybe the pins didn't work so I set every pin to output using
import RPi.GPIO as GPIO GPIO.setup( xx , GPIO.OUT ) GPIO.output( xx , GPIO.HIGH )
And had an LED connected to ground and tested that every GPIO could light it up. It was successful, so all the pins work fine.
So i assumed maybe it was the controls. I put power on one side of the control & a grounded LED on the other side. Upon using the control (pressing button) the LED would light up, so its not the control.
So its not the GPIO & its not the controls. All the controls with issues are on the same side of my bread board so now I'm guessing its a power issue? What should I do?
I have also tried switching which pins are used, the issue persisted