LCD), power (e.g., 9V battery, solar cell, coin cell), and even breadboards. However, the only Arduino platform included is an Uno R3. You can still create different circuits with this board ...

A small LCD screen can be extremely helpful with small ... like [Fabien] did with his animated Arduino progress bar. (Google Translate from French) The project started out simply enough: all ...

To communicate with each LCD via I2C, two TCA9548A I2C multiplexers are connected to an Arduino, along with an RTC to keep track of the time and date itself. As the TCA9548A has three pins ...