Introducing the Clavier matriciel 4'4, a versatile electronic piece that is perfect for anyone looking to add a touch of technology to their projects. This 4x4 matrix keypad features 16 keys in a compact and durable design, making it ideal for a wide range of applications including DIY electronics, interactive art installations, and more. With its easy-to-use interface and simple wiring connections, this keypad is a great choice for beginners and experienced users alike. The Clavier matriciel 4'4 also comes with a convenient mounting bracket for easy installation and is compatible with a variety of microcontrollers, making it a flexible and customizable addition to your electronic projects. Whether you're a hobbyist, artist, or engineer, the Clavier matriciel 4'4 is sure to add a new level of creativity and functionality to your work.