LCD Screen with I2C module: - Connect the SDA pin to SDA on the Arduino - Connect the SCL pin to SCL on the Arduino - Connect the ...

This is an Arduino project that uses an LCD screen with an I2C module and two pushbuttons to create a simple menu navigation system.

I2C protocol makes it easier to connect more ICs using only 2 wires SDA and SCL and allows communication between them at relatively low speed. The I2C bus or TWI (Two Wire Interface) allows a single ...

[Johngineer] found himself in need of an I2C sniffer, but didn’t have one available. Necessity is the mother of invention, so ...