Introduction A circuit that detects darkness or the absence of light is known as a darkness detector or dark detector. We can create different night light sensor Dark Detector electronics projects by employing the most … Read more
LDR
Introduction A laser security alarm system using an Arduino Uno microcontroller, an LDR sensor, and a laser light module is a highly effective and customizable security system that can be used to protect a variety … Read more
How to Make a Laser Security Alarm Using Arduino
Introduction In today’s world, colors play an important role in our lives. We see colors everywhere, from nature to technology, and being able to measure and control them is becoming increasingly important. Arduino is a … Read more
Arduino Color Detector
Introduction Solar energy is an excellent source of renewable energy that can be used to power homes, businesses, and other applications. However, the amount of energy that can be generated by a solar panel depends … Read more
Single Axis Solar Tracker Project
Introduction Humans strive daily towards an automated society. We like avoiding time-wasting activities that might otherwise prevent us from completing important jobs. Take street lights as an example; to manually switch them on, someone must … Read more
Automatic Brightness Sensor
Introduction A LDR analog threshold controlled 5V SPDT Relay using an Arduino UNO microcontroller is a system that uses a Light Dependent Resistor (LDR) to sense the ambient light level and a Single Pole Double … Read more
Light Sensor Triggers Relay – Arduino Tutorial
Introduction Interfacing a Light-dependent resistor (LDR) with an Arduino UNO to check whether the environment is dim, dark, light, or bright, is a powerful and cost-effective solution for detecting changes in ambient light levels. The … Read more
LDR Light Sensor – Arduino Tutorial
Street light circuits or street lamps play an important part in maintaining safety regulations in transportation networks. In this project, we are going to build a simple street light circuit using an LDR & a … Read more
Simple Street Light Circuit Using Light Dependent Resistor (LDR)
The dark-activated alarm is a circuit that is used to identify darkness or loss of light. It only produces an alarm sound in darkness because in the presence of light the alarm buzzer does not … Read more
Dark Activated Alarm Circuit using LDR
Introduction We know that A device that can measure light intensity is a light detector circuit. But do you know that LED can be used as a light detector? This tutorial will “Use LED as a … Read more
LED as a Light Detector Circuit
Automatic street lights are becoming very popular as these become elegant solutions because it needs no manual operation for switching ON and OFF. When there is a need for the light it automatically switches ON, … Read more
Automatic Street Light Circuit
If the new automobile you’ve decided to purchase has automatic headlights as standard equipment, it’s a lovely little luxury. Even if you can’t afford them, attempting to build their circuit as an electronics enthusiast can be … Read more
Automatic Headlight Circuit
In this tutorial, we are going to make “Dark Detector Circuits using different Light Sensors”. As we know that we always try to do and make things that save energy/power, a dark detector circuit can … Read more
Dark Detector Circuits using different Light Sensors
Introduction: A photocell sensor is a type of resistor that changes its resistance based on the amount of light intensity experienced. It converts the light energy into electrical energy to produce voltage or current. The … Read more
Photocell (LDR) Sensor with Arduino
Introduction Not generally reserved for larger projects, Arduino may also be used for simple projects that teach novices valuable skills. Additionally, we want people to understand that electronic components can be fun as our goal … Read more
Arduino Sunflower – DIY Project
In this tutorial, we are going to make a “Darkness Detector Circuit”. A circuit that detects darkness or the absence of light is known as a darkness detector or dark detector. As we know that … Read more