A fridge door alarm circuit using 555 timers senses the status of a fridge door being open OR close. It beeps if the fridge door is left open for too long or hasn’t been closed … Read more
Electronics Projects
Welcome to our extensive collection of electronics projects, designed to inspire and empower enthusiasts at all skill levels. Whether you’re a beginner, hobbyist, or professional, our projects cover a wide range of topics and applications in the field of electronics. Explore projects for building circuits, devices, and systems such as LED displays, temperature sensors, audio amplifiers, robotics, and more. Our detailed project guides provide step-by-step instructions, circuit diagrams, parts lists, and troubleshooting tips to help you complete each project successfully. Dive into the world of electronics, learn new skills, and bring your ideas to life with our curated selection of high-quality electronics projects.
What is a Laser Tripwire Security Alarm? A laser tripwire security alarm is a simple security system that can detect the movement of any intruding person or object passing through the beam of a laser … Read more
Laser Tripwire Security Alarm Using NE555 Timer IC
A Battery level indicator (Battery Guage) is an electronic measuring instrument that indicates the immediate voltage level of any DC battery. It is a very common testing circuit, employed in various industries. So today, we … Read more
Battery Level Indicator using LM3914 – Electronics Projects
What is a Clap Switch Circuit? A clap switch circuit allows you to achieve remote dynamic control of various devices by using the application of sound. They are used in home automation applications such as … Read more
How To Make A Clap Switch Circuit Using CD4017 IC
What is a Heart Rate Monitor? A Heart rate monitor is a simple electronic circuit that monitors the user’s heartbeat by indicating the changes in blood volume through any organ of the body which causes … Read more
Heart Rate Monitor Circuit Using LM358 IC | DIY Project
The directional control of a DC motor is the intentional change of certain DC motor drive factors that govern the rotational direction of the DC motor shaft. When dealing with practical electronics in an industrial … Read more
H Bridge Motor Driver Circuit – DIY Electronic
A clap switch circuit is a simple electronic circuit that is used to gain dynamic control of AC/DC appliances by using the application of sound. The sound can either be a simple clapping sound or … Read more
5v Relay Clap Switch Circuit with CD4017 IC
As the name suggests, an LED bulb or LED lamp is an electric light that is used in standard light apparatuses or fixtures. Generally, it produces light by utilizing at least one Light-emitting diode (LED). … Read more
12V LED Lamp Circuit – Simple Project
Traffic lights are useful circuits that generally serve to signal vehicular traffic in places such as highways, intersections, etc. In a simple traffic light, there are usually 3 signaling lights: Red light asks the driver … Read more
Traffic Light Project Using CD4017 Decade Counter IC
Would you like to know how to make an audio amplifier circuit? Audio Amplifiers are an essential part of modern electronics. Basically, it boosts the power of an audio signal by increasing the amplitude of … Read more
How To Make An Audio Amplifier Circuit using TDA2030 IC
An LED audio level meter is an electronic testing device that shows the intensity level of any audio signal with respect to its audio amplitude. It has become an essential piece of electronic testing equipment … Read more
LED Audio Level Meter Circuit Using 2N4401 Transistors
Plasma Spark Generator? Plasma spark generators are simple electronic circuits designed to exhibit a high-power pulse circuit, which stores incoming electrical energy from the ignition system and releases the stored energy in a powerful pulse … Read more
How To Create a Plasma Spark Generator Using a 4V DC Battery
Today in this article we’ll make a simple Multi-Level Proximity Sensor using the operational amplifier IC LM358. You can use this circuit for detecting obstacles in front of an IR Infrared LED. This circuit is … Read more
How To Make a Multi-Level Proximity Sensor Using LM358 Op-Amp IC
What is an Electronic Fuse Circuit? An Electronic fuse is a safety device that is designed around a conductive strip, it is intended to break or melt in the event of any excessive current flowing … Read more
How To Make An Electronic Fuse Circuit | DIY Project
What is a Voltage Level Indicator? A Voltage Level Indicator is a simple electronic circuit that can indicate the voltage level between any two nodes in a circuit. It is a simple yet crucial electronic … Read more
Voltage Level Indicator Using LM3914 Dot/Bar Display Driver IC
What is a Four Siren Sound Generator? A four-siren sound generator is a simple siren circuit that is mostly used in devices such as Police sirens, Fire engine sirens, Ambulance sirens, etc. It can produce … Read more