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![2142_af326cda-fcb3-49f9-9229-4a28abec7d170.jpg 4x4 Matrix Keypad](https://universal-solder.ca/wp-content/uploads/2020/03/2142_af326cda-fcb3-49f9-9229-4a28abec7d170-540x405.jpg)
![4x4 Matrix Keypad for Arduino Raspberry etc, Tactile Buttons 2142_af326cda-fcb3-49f9-9229-4a28abec7d170.jpg](https://universal-solder.ca/wp-content/uploads/2020/03/2142_af326cda-fcb3-49f9-9229-4a28abec7d170-100x100.jpg)
4×4 Matrix Keypad for Arduino Raspberry etc, Tactile Buttons
4.00 out of 5
CAD 2.39 Original price was: CAD 2.39.CAD 1.20Current price is: CAD 1.20.
No backorders during sale.
Availability: Out of stock
SKU: 26368
- Description
- Reviews (2)
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
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Greg in Kanata –
She used to push my buttons, but now I can do it myself.
Lucky me?
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.
volkerforster –
Unfortunately, this module comes with the header factory-installed. We are unable to get it without them.