Compact 4x4 Matrix Keypad Module 16Keys With Micro Switch For Arduino Raspberry Pi Integration Projects Microcontrollers

Features:
The 4x4 Matrix Keypad Module feature 16 tactile micro switch button and 8pin interface, designed for seamless integration for Arduino Raspberry Pi project requiring precise input control.
Compact design with a 4x4 matrix layout optimizes signal scanning efficiency, while durability micro switches ensures reliable, long lasting performances in high frequency usage scenario.
Ideal for electronics hobbyists, robotics developers, and STEM educators seeking an expandable input solution for prototyping custom controllers, IoT devices, or interactive installations.
Deploy in access control systems, calculator interfaces, industrial automation panel, or DIY gaming peripherals where space efficient tactile input is critical.
Pre wired 8pin header simplifies circuit connection, while open source library compatibility accelerates coding workflows for Arduino Raspberry Pi integrations.

Specifications:
Component:PCB
Size:Approx.43.5x39mm/1.71x1.54inch
Plug Type: 8Pin
Number of key:4x4
Option Type:2pcs,5pcs;
for Arduino Raspberry Pi;

Note:
Please allow 1-2cm errors due to manual measurement.
Due to the differences between different monitors, the picture may not reflect the actual item color.

Package includes:
Package A
2pcs 4x4 Matrix Keyboard Module
Package B
5pcs 4x4 Matrix Keyboard Module