This file is for an arduino light sensor that uses an arduino photoresistor to measure light values and based on that certain actions are made. Some actions incleda a buzzer (if there is too much ...

Most ambient lights and sensors are designed to generate light to even out the picture on the front of the panel and reduce any light bleed from the back of an LCD display. This Arduino-powered ...

LDR (Light-Dependent Resistor) Module or, photoresistor, is a type of resistor where resitant value change with intensity of light. This module has 4 pin: VCC GND DO (Digital) AO (Analog) Digital ...

Learn to create a simple light-following robot using Arduino, LDR sensors, and an MX1508 motor driver. This beginner-friendly project includes detailed instructions, components list, and coding ...

This system consists of a sensing unit and a controlling unit which is integrated to a programmed Arduino UNO board. The sensing unit senses the surrounding brightness and also detects the presence of ...

Wasting energy by keeping the street lights on all night, we can build an affordable, high-performance smart street light system with the Arduino, LDR sensors. In this article, we'll discover how to ...

Here is a tested Arduino project that uses 3 sensor probes as water level indicator with 3 leds and one LCD display + a simple controller that turns on a motor when the water has reached the desired ...

TK has combined a PIR with an Arduino to create a smart safety light for the house or workshop. Follow along as this gets built out into a more extensive project.