For Sale on Jiji: 4×4 Matrix Keypad Module
Add user input to your electronics with this compact 16-key keypad—perfect for Arduino, Raspberry Pi, and microcontroller projects. Features a 4x4 grid layout with just 8 pins for simplified wiring.
16 tactile buttons for data entry or control
Compatible with 3.3V & 5V systems
Pre-soldered headers—ready for use
Durable build with tactile microswitches
Easy to mount (4x M3 holes)
Includes: 1x 4×4 Matrix Keypad Module
Great for access control, menu navigation, or custom input panels. Plug in and start building today!