4×4 Matrix Keypad for Arduino Raspberry etc, Tactile Buttons
3.00 out of 5
CAD 2.39 CAD 1.91
Victoria Day Sale
ends May 20th
Availability: In stock
SKU: 26368
- Description
- Reviews (1)
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.
1 review for 4×4 Matrix Keypad for Arduino Raspberry etc, Tactile Buttons
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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.