Tactile Button Matrix Keypad Module 4x4 V1.00

Description:

Tactile push buttons grouped in matrix to form a matrix keypad.

Features:

• Use 6×6 tactile push button as matrix keypad
• Operating voltage : 2 – 5 V
• Can be used with Arduino, AVR, PIC, ARM, etc.

Attachments:

• Tutorial with code : HOW TO SET UP A KEYPAD ON AN ARDUINO – CircuitBasics
• Tutorial with code : Keypad – Arduino

The working principle and usage of matrix keypad is same with any other keypad, so you can use the same code as the other keypad.