4×4 Matrix Keypad
Be it a control panel interface or a cell phone input method, keypads are a popular way of passing data and commands to an electronic system for processing.
The 4×4 matrix keypad, as it name suggests, is a matrix of momentary switches arranged in 4 rows and 4 columns. It provides an intuitive connection of 16 input possibilities via only 8 pins.
5 in stock