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.
8 Pin 4×4 Buttons Keypad Matrix Module with 16 buttons
100% Brand new and high quality
Small in size
More convenient to use
Expanded development application modules for single chip
With 16 keys and 8 pin
Keypad dimensions: 39mm x 43mm x 6mm
8-pin 2.54mm pitch connector
8 Pin 4×4 Button keypad module is compatible with Arduino and Raspberry Pi is used for students training and practices. Its communication is done through the 8 pin output male pins.