Topic

input wiring

2 videos. Ranked by independent recommendations, not by views.

1. 

   1 Instructions - Button Matrix

   Real Robots 4 people · 4 months · since Apr 2021

   Explains wiring many buttons as rows and columns so fewer Arduino pins are needed, and people point to it for planning or debugging such a grid.

2. 

   2 RealRobots Configurator - Build your own controller with NO CODE

   Real Robots 3 people · 4 months · since Feb 2021

   Suggested as a practical walkthrough for turning a Pro Micro style board into a button box, covering how to wire different inputs with example code available.