Black 3X4 Keyboard

Black 3X4 Keyboard

3x4 Matrix 12 Keys Button Keypad Keyboard PCB Breadboard Switch Module MCU for Arduino

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Product Details

3x4 Matrix 12 Keys Button Keypad Keyboard PCB Breadboard Switch Module MCU for Arduino



Feature:
Ideal input device for experimental computer programming systems such as for Arduino.
12 button matrix modules.
It provides 0-9 digits, standard asterisk (*) and hash (#) symbols.
Excellent value for money.
Easily communicate with any microcontroller.
The keyboard matrix allows you to quickly add control to your electronic project.
Suitable for professional prototypes, hobbies or university electronics projects.

Product specifications:
Material: plastic + PCB board
Design: 4x3 matrix (0-9, *, #)
Size: about 7x5cm / 2.75x2"
Main color: black

Package Included:
1 X mini 3*4 12 keys matrix keyboard



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