Issue 22 HackSpace magazine: Adafruit membrane keypads #Adafruit #Keyboard @HackSpaceMag @Adafruit
Issue 22 — HackSpace magazine reviews the Adafruit 1×4 membrane keypad. The board received an 8/10 for being easy to clean and affordable.
The review also lists Adafruit’s 3×4 membrane matrix keypad.
Arduino has a keypad library that makes using these ultra simple.
See Issue 22 of HackSpace Magazine (PDF, page 118) for all the details.
Check out membrane keypads in the Adafruit shop.