4 x 4 Keypad Matrix
SKU
4x4KEYPAD
In stock
$4.95
Overview
4 x 4 Hexadecimal Keypad matrix with mount holes
Super simple to connect to your Arduino or Pi
Black keypad with white characters for easy viewing
Each button provides tactile feedback when the button is pressed
The Keypad 4×4 features a total of 16 buttons in Matrix form. Consider 4 rows as input and 4 columns as output. Each switch is connected from one side to a row and from the other side to a column. For example, if we press switch number 1, the input of this row is saved at the output of its column.
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