Home Computing Computer Accessories3 X 4 Membrane Matrix Keypad

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3 X 4 Membrane Matrix Keypad

₦ 4,000

4 units left

+ shipping from ₦ 750 to LEKKI-AJAH (SANGOTEDO)

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Product details

This is a basic 12-key keypad designed to facilitate user input and functionality. The keypad has 12 buttons arranged in a 3x4 matrix. You only need 7 microcontroller pins to scan the keyboard to see which of the 12 buttons is pressed.

Specifications

Key Features

Features:

4x3 12-button matrix keyboard module;
Keyboard Matrix allows you to quickly add controls to your electronics projects;
It provides numbers from 0 to 9, as well as standard star (*) and hash symbols;
Easy communication with any microcontroller.