Black 4X4 Keyboard

45.00

This keypad has 16 buttons, arranged in a telephone-line 4×4 grid. It’s made of plastic with sturdy plastic buttons. The keys are connected to a matrix so you only need 7 microcontroller pins (4-columns and 4-rows) to scan through the pad.

46 in stock

SKU: 23586 Category:
Black 4X4 Keyboard

46 in stock