4x4 Matrix Keypad
4x4 Matrix Keypad

4×4 Matrix Keypad for Arduino Raspberry etc, Tactile Buttons

4.00 out of 5
2 customer reviews|Add a review

CAD 2.39

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Availability: In stock (can be backordered) SKU: 26368
Quantity 2 - 9 CAD 2.27
Quantity 10 - 19 CAD 2.15
Quantity 20 + CAD 2.03

Description

4×4 Matrix Keypad, hard keys, 43 x 39 mm for Micro Controller.

This is a simple version with tactile push buttons on a PCB.

An operating voltage of 35V and a maximum current of 100mA per switch element must not be exceeded.

A library, supporting any kind of matrix keypads, is available for example within the Arduino IDE.

2 reviews for 4×4 Matrix Keypad for Arduino Raspberry etc, Tactile Buttons

  1. 5 out of 5

    Greg in Kanata –

    She used to push my buttons, but now I can do it myself.
    Lucky me?

  2. 3 out of 5

    Robert Leedham (verified owner) –

    Nice little board, except the header is installed with the pins on the same side as the buttons. Makes it unusable on a breadboard. Preference would be to not have the header installed at all.

  3. volkerforster –

    Unfortunately, this module comes with the header factory-installed. We are unable to get it without them.

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