16×2 Character LCD & Arduino. You can find numerous “16×2 Character LCD and Arduino microcontroller” projects everywhere in this website. Instead of a new wheel around, this time we are focusing more ...

After uploading the sketch, open the Arduino Serial Monitor (Tools > Serial Monitor). The sketch will automatically detect the I2C address of the connected LCD module and initialize it. You should see ...

This tutorial demonstrates how to control the backlight of a 16x2 LCD display using an Arduino Uno and a button. The provided script allows you to toggle the LCD backlight on and off with a button ...

Arduino Speed Detector Circuit Diagram. A simple breadboard based circuit diagram is shown below to help you with making the connections. As you can see the circuit is very simple and only consists of ...