Matrix keypad 3x4 and 4x4 keyboard module for Arduino and microcontrollers

Information about this module is generated with the help of AI. The description may be incomplete, inaccurate, or subject to change.

This matrix keypad is available in a 12 button 3x4 version and is designed for simple and reliable input in various electronic projects. The keypad uses a matrix connection which reduces the number of connection pins required for your microcontroller.

The 12 button version provides digits 0 to 9 plus star and hash symbols.
It works perfectly with Arduino, ESP32, ESP8266 and other controller boards where a keypad is needed for code locks, menu systems or control functions. The circuit board is equipped with connection pins for easy wiring using for example ribbon cable or pin headers.

Facts.
Type: Matrix keypad module
Model: 3x4 12 keys
Characters 3x4: 0 to 9, star, hash
Connection: Matrix rows and columns
Mounting: Corner mounting holes
Compatibility: Arduino, ESP32, ESP8266 and similar

Included.
1 pc module.

About the product.
Weight: approx 23 gram.
Contact us if you have questions at info@pchbutik.se
Article no: 2281
Remaining stock quantity can be found under the Product details tab.


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