Use the diagram below to wire the tactile switches for the L and R shoulder buttons. You can wire the GND to any GND pins on the board or any GND somewhere else like from the Raspberry Pi, Battery, powerboost, etc…
For v1.1, v1.2, v2.1, and v2.2:
Just do the same wiring if you want to add the L2 and R2 buttons.
6 thoughts on “How to Wire the L and R buttons”
[…] How to Wire the L and R Buttons […]
What about ZL and ZR (L2 and R2)?
What do I wire ground to on 2.2?
You wire those to the L2 and R2 pads, just under the L1 and R1 pads.
For the 2.1 what GND pads should I use?
You can use any GND as they are all the same and connected.