Introduction Picture a world where a beautiful melody chimes in response every time a sound is made. With a bit of creativity and some basic materials, this world can be a reality with the creation … Read more
555 Timer Circuits
Discover a wide range of versatile and efficient 555 timer circuits for your electronic projects. Whether you’re a hobbyist, student, or professional electronics enthusiast, our collection offers comprehensive guides, tutorials, and resources to help you design, troubleshoot, and innovate with 555 timer ICs. Explore circuit diagrams, applications, and tips for creating timers, oscillators, pulse generators, and more. Enhance your understanding of this fundamental component and unleash your creativity in electronics with our curated selection of 555-timer circuits.
Introduction Since we are living in an era where we always take help from gadgets that make our life easy. Timer circuits make your day manageable by alerting you about the task to complete. This … Read more
10-Minute Timer Circuit – 555 Timer
Transformers are widely used for converting AC voltage for step-up or step-down voltage purposes. But for converting the DC voltage values from one value to another, we cannot use transformers. Therefore, in such applications where … Read more
DC Voltage Doubler / Multiplier Circuit
Before the invention of LED lights, fluorescent lamps existed everywhere. They are still highly in use. The fluorescent lamp is a mercury gas discharge lamp that uses fluorescence to generate light. The lamp is used … Read more
12V Fluorescent Lamp Driver Circuit
Introduction Safety is a major concern around the World. Many people employ gatekeepers, for this purpose but many times these guards also get hit by intruders. The LASER-Based Security Alarm is a safety purpose circuit … Read more
How to make a Laser Security Alarm
Introduction Are you the one who forgets to turn OFF the motor after turning it ON? And are you worried about the wastage of water? Do you need a device that can control the water … Read more
Water level Controller Circuit
A remote control circuit allows the operation of devices that are out of convenient reach for direct operation of controls. It is an electronic device used to operate another device from a distance, usually wirelessly. Most remote … Read more
IR Remote Control Circuit for Home Appliances
Introduction A monostable multivibrator is a synchronous or asynchronous sequential circuit that is widely used in electronic circuitry. Certainly, Multivibrators are from the family of oscillators that are often known as relaxation oscillators. They have … Read more
555 Timer as Monostable Multivibrator
Introduction Astable multivibrator mode has another name that is “the fast running or self-trigger mode”. But, It doesn’t have any stable state like mono state multivibrator. However, a stable multivibrator has two quasi-stable states that … Read more
Astable Multivibrator using 555 Timer
Introduction A ramp generator is a signal generator that produces a ramp waveform at output. The waveform increases uniformly as the capacitor gets charged and reaches the peak and the waveform decreases promptly as it … Read more
555 Timer-Ramp Generator Circuit
Introduction We have heard many electronic sounds like a doorbell, phone alarm, and vehicle horn but the sound which makes people scared and worried is the siren of a police van. It would be a … Read more
Police Siren Circuit using NE555
Introduction to Doorbell Circuit Ding dong!! There goes the doorbell. So, Like this previous verse, we have heard and read so much poetry related to doorbells. In other words, that’s the most common thing. Also, … Read more
Doorbell Circuit using NE555 Timer IC
Introduction If you’re a person who forgets the water motor after turning it ON. Or, if you always get busy with work that you fail to remember to turn OFF the water. Then, this circuit … Read more
Water level Alarm Circuit Using NE555
Introduction As electronic students, we have always heard that IR technology is used extensively in the Industrial sector for making different devices and products. For example, the television we used in our homes uses an … Read more
Infrared Sensor/Detector Circuit
Introduction Ever wondered how the dimming lights work? Ever marveled that how its light intensity goes higher and lower? In this project, we are going to explore an efficient PWM lamp dimmer using a 555 … Read more
PWM Lamp Dimmer using NE555
Introduction A voltage doubler is an electronic multiplier circuit that produces a DC output that has an amplitude double the amplitude of an AC input voltage. In 1932 two men Walton and Walton created an … Read more