![4x4 Push Button Keyboard Matrix Module 4x4 Push Button Keyboard Matrix Module](https://ardushop.ro/5697-large_default/4x4-push-button-keyboard-matrix-module.jpg)
![4x4 Push Button Keyboard Matrix Module 4x4 Push Button Keyboard Matrix Module](https://ardushop.ro/5697-large_default/4x4-push-button-keyboard-matrix-module.jpg)
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A basic 8 pin 4×4 buttons keypad for user input. The buttons are setup in a matrix format. This allows a microcontroller to ‘scan’ the 8 output pins to see which of the 16 buttons is being pressed.
Momentary contact
Number of push buttons: 16
Size : 39 x 43mm
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Reference: NRXMDY_wifi-kb+tp
Brand: Raspberry Pi
Reference: BGFHVV_BUT_12V_ON_L
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