4*4 Matrix Keypad Array module plastic keys 16key button DIY Kit for Arduino
SKU
CCO16683K
Weight
15 g
Availability
In stock
$2.35
Description
This is a basic 16-button keyboard designed to facilitate user input and functionality. The buttons are arranged in a matrix format. This allows the microcontroller to "scan" the 10 output pins to see which of the 16 buttons is pressed.
Specification
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