JonasLe 30/10/2019 à 16:48
Autre approche sinon


LED matrix made touch sensitive with infrared controlArduino BlogIf you’d like to integrate touch functionality to your LED project, then tuenhidiy may have just the thing for you.
The setup uses 16 pairs of IR emitter and receivers arranged down the length of a bi-color 16x32 matrix to tell when one has inserted a finger or other object into an area. When se