Adafruit 3x4 Phone-style Matrix Keypad

This robust 3x4 matrix keypad offers seamless integration with your projects, featuring a familiar phone-style layout. Each of the 12 durable plastic buttons is meticulously arranged for intuitive use, ensuring easy numeric and control inputs.Functionality is maximized with just seven microcontroller pins required for operation, facilitating efficient scanning through its matrix configuration. Pre-soldered header pins simplify installation, eliminating the need for additional wiring.Designed for reliability, this keypad is a substantial upgrade from traditional membrane models, capable of enduring repeated inputs without compromising performance. Explore numerous applications with our comprehensive guide, including diagrams and sketches tailored for versatile matrix keypad projects.