Keypad - 12 Button

The Sparkfun 12 Button Keypad is a user-friendly device designed for seamless interaction and functionality. It features 12 buttons arranged in a matrix format, allowing a microcontroller to scan the seven output pins to determine which button is being pressed.

The 12 buttons on the keypad are clearly labelled from 1 to 0, with additional '*' and '#' symbols, mirroring the layout of a standard telephone keypad. Each keypress resistance fluctuates between 10 and 150 Ohms, ensuring a responsive and satisfying user experience. This keypad has an updated pin-out, a significant improvement from its predecessor, which can be found in the Documents tab.

The Sparkfun 12 Button Keypad is an ideal device for projects that require user input. Whether it's for entering passwords, dialling phone numbers, or navigating through menus, this keypad provides a straightforward and efficient solution. It's also a great tool for learning about matrix scanning and microcontroller input.

What sets the Sparkfun 12 Button Keypad apart is its meticulous design that ensures user-friendliness without compromising on functionality. Its clear labelling and familiar layout make it easy to use, while its updated pin-out and keypress resistance provide an enhanced user experience. With Sparkfun, you can always expect high-quality, reliable, and innovative products.