Reference circuit diagram of an Arduino-compatible LCD backpack is shown below. ... For this experiment it is necessary to download and install the “Arduino I2C LCD” library. ... The hardware ...

To build this project, all you need is three main components: an Arduino Uno, a 16x2 LCD, and a push button. You can connect everything to a breadboard to keep it simple.

[Johngineer] found himself in need of an I2C sniffer, but didn’t have one available. Necessity is the mother of invention, so he put together this I2C sniffer sketch for Arduino. The arduino … ...

Microcontrollers in industrial applications are frequently used to manage almost simple circuits dedicated to a single task. We might think that an AVR microcontroller – e.g. the ATMega328p adopted by ...

For example an spi display or TV-out (using the TV-out library, probably on a second arduino). Reason for me to ask, I’ve got a Yamaha PSR-S500 with defective display, new displays are around ...

Arduino, the world's leading open-source hardware and software platform, today announced the launch of its next-generation UNO board, a significant re ...