I have a project in mind that utilises a Pi Zero, Unicorn pHAT, and buttons.
Would it be possible to connect 4 buttons to a Zero and Unicorn pHAT that control the power, colour of the LEDs and the brightness like in the example I’ve sketched below?
I guess the main question is how best to solder the buttons to the GPIO, so which pins to use? Would it be better to use a Pico HAT Hacker or just to solder to the bottom of the Zero?
I’ve already completed this project as a lamp that turns on at a certain time of day and runs a script, now I just want to build extra functionality into it without having to change the script every time I would like a different effect.
Thanks for your time.