4x4 16 Key Button Matrix Module (Arduino & Raspberry Pi Compatible)

This 4x4 button matrix module is great for adding a 16 button matrix to your project. With 8 pins you can read 16 inputs. When any button in the matrix is pressed, a combination of pins will be connected so you can identify which one has been pressed. Neat to work with and useful for user interaction projects.

Specifications:

• 4x4 Button Matrix Module for Arduino & Raspberry Pi
• 16 Tactile Buttons
• 8 output pins that connect to your microcontroller