This project uses several Arduino modules such as the LoRa SX-1278, Arduino Uno (Receiver), Arduino Nano (Transmitter), 128x64 OLED LCD, a switch, and a relay to activate the lights. This project is ...

Arduino Uno: The microcontroller that controls the circuit. Microphone Module: Detects the sound of clapping. Relay Module: Switches the power to the light bulb on and off. Light Bulb: The output ...

Learn to create a simple light-following robot using Arduino, LDR sensors, and an MX1508 motor driver. This beginner-friendly project includes detailed instructions, ... Arduino UNO R3 x1. LDR Sensor ...

This digital output can be input to a microprocessor where illuminance (ambient light level) in lux is derived using an empirical formula to approximate the human eye response. Commonly available ...

Arduino Traffic Light. 28 Comments . by: Mike Szczys. January 5, 2010. Title: Copy. ... and an Arduino serial to USB module for connectivity. The AC load switching is handled by three relays.

Los Angeles-based Strange Electronic has launched a Kickstarter for a new kind of Eurorack synth module that doesn’t make any sound at all. Called Lightstorm, it controls full-spectrum LED ...