
4x4 Matrix Array 16 Keys Switch Keypad Keyboard Module for MCU Arduino 4*4 USA
Features This high quality 4x4 Keypad Matrix lets you quickly add controls to your electronics projects. It offers 0-9 numerals, standard star(*) and hash(#) symbols, , A,B,C,D An ideal input device for experimental electronics computer programming systems like Arduino, etc. 16 buttons matrix. It offers 0-9 numerals, A-D letters, standard star(*) and hash(#) symbols, ,A,B,C,D Excellent price-performance ratio. Easy communication with any micro-controller. The keypad matrix lets you quickly add controls to your electronics projects. Fit for professional prototype, hobby or university electronics projects. Specifications Material: Plastic + PCB board Design: 4x4 matrix(0-9, *, #, A,B,C,D ) Size: About 2.67x2.55"(16-key) Main color: Black Package Included: 1pcs 4x4 Matrix Array 16 Keys Switch Keypad Keyboard Module for MCU Arduino 4*4 USA