Introduction Making circuits are fun but sometimes the experience gets horrible when we try our best but the circuits don’t work. In that case, we try everything, from continuity to the right wiring, but sometimes … Read more
555 timer
A fluorescent lamp is a low-pressure mercury-vapor gas-discharge lamp that uses fluorescence to produce visible light. A typical Fluorescent lamp consists of a glass tube coated with phosphor and containing a pair of electrodes at each end. It is filled … Read more
Fluorescent Lamp Driver Circuit
Introduction The circuit of an LED flasher with one-year battery life is very engrossing as it can flash an LED with these alkaline batteries of 1-5 volts on with one battery of 1.5 volts for … Read more
LED Flasher Circuit With One-Year Battery Life
A darkness detector is basically a Light Dependent Resistor (LDR) interfaced generator of the square wave. LDRs are created from materials of semiconductors to permit them to attain their sensitive properties of light. These LDRs work … Read more
Dark Activated Alarm Circuit
Introduction The significant principle of a light-activated alarm using a 555 timer is to generate sound that depends on the intensity of light that falls on the circuit. As the intensity of light that is … Read more
Light Activated Alarm Using 555 Timer
The fluorescent lamp driver circuit, as its name suggests, lights up an 8W fluorescent lamp using a circuit involving IC NE555. Since the circuit is portable, therefore, a fluorescent lamp operates on the go. Hardware … Read more
Fluorescent Lamp Driver Circuit
Nowadays in the field of electronics, wireless power transmission is the most wanted and demanding technology. For this different types of technologies are being used but the most popular application of this is the wireless … Read more
Wireless Power Light Array using IC 555
A DC Voltage Doubler/Multiplier circuit is an electronic circuit that charges capacitors from the input voltage and switches its voltages in such a way that, in an ideal case, exactly twice the voltage is produced … Read more
DC Voltage Doubler/Multiplier Circuit Using NE555 Timer IC
This is an intriguing DIY circuit named TV remote jammer circuit that interferes with the IR receiver present in the TV by delivering a steady signal which meddles with the remote-control signal. The key innovation … Read more
TV Remote Jammer using NE555 Timer
How wonderful your day will be if you wake up from the superb melody of birds. Goodness dear! Getting up in the morning with the chirping and melodious singing of birds, what else do you … Read more
Morning Bird Alarm Circuit Using 555 ICs
Traffic lights are also named stoplights, road traffic lamps, traffic signals, and stop-and-go lights. Which are signaling devices placed at road crossings, everyday pedestrian crossings, and other locations to control competing flows of traffic. Traffic … Read more
Traffic Light Circuit using 555 Timer
LED knight rider circuits utilize on a car, bikes, bicycles, trucks, buses, and so on as they give eye-capturing impact to the viewers. It can likewise be utilized as a piece of decoration at numerous … Read more
11 LED Knight Rider Circuit Using NE555 & CD4017 ICs
Unlike AC motors, DC motors are very easy to use because their speed can be changed easily. So, how is this achieved in practice? As DC motors generate torque by a reaction between two magnetic … Read more
DC Motor Speed Control using 555 Timer IC
In this tutorial, we are going to make a “Vibration alarm circuit using ic 555”. The versatile astable multivibrator configuration of IC 555 allows us, to implement it for making various types of sirens and alarm circuits. … Read more
Vibration Alarm Circuit using IC 555
Dynamic control through sound is an extremely helpful application of electronics. We use this phenomenon every day in many different devices such as sound-activated doors, locks, switches & assistive devices. So, in this project, we … Read more
Sound Activated Adjustable Battery Supply Using ICM7555 Timer
Automatic headlights are like any other headlights you’ll get at the front of the car except that when the car is on and it is dark, they will activate automatically without the driver needing to … Read more