This project uses a PIR (Passive Infrared) sensor to detect motion and displays the status on an I2C Liquid Crystal Display (LCD). When motion is detected, a message is shown on the LCD and printed to ...

The I2C (Inter-Integrated Circuit) bus is a synchronous serial communication protocol that allows multiple electronic components (sensors, displays, memories, etc.) to be connected within the same ...

This project uses an Arduino Mega to take input from a push button and display Morse code (dots and dashes) on a 16x2 I2C LCD screen. A short press on the button creates a "dot" (.), and a long press ...