This project develops an I2C pushbutton controller managing 18 discrete pushbuttons with a single Arduino Nano development board. The controller hardware prototype connects normally-open momentary ...

This is a library for the Arduino IDE that helps interface with pushbuttons by either reading the state of the button or monitoring it for press/release events. This library is designed to work with ...

[Partner content] The Arduino® Plug and Make Kit™ introduces daisy-chaining extension modules on an I²C bus as a new way for rapid prototyping with Arduino. Targeted at beginners and makers alike, the ...