Power-LED and shutdown-button
I'd like to add a shutdown-button, and a power-LED to my Fabscan.
Since I prefer using wifi, the network-LEDs on the front are not lit.
So I'd like to add a 2mA low-current LED on a GPIO pin.
Is there already an instruction for this?
When pressing the shutdown-button I'd like to send a "shutdown -h 0" to avoid connecting by ssh for just shutting down.