555 timer

Top 10 Mini DIY Electronics Circuits Top 10 Mini DIY Projects for Learning Basics of Electronics

If you are an electronics enthusiast, want to learn the basics of electronics, and improve your basics with some…

DIY LED Chaser using 74HC595 Shift Register and 555 Timer IC Adding a Futuristic Twist to your Decor with a Circular LED Chaser

Have you ever wanted to add some cool lighting effects to your electronic circuits or spice up your home decor with a…

AC Lines Detector using 555 Timer IC Building a Simple Current Detector Circuit with 555 Timer and few Passive Components

Working with electricity can be a daunting and life-threatening task if you are a beginner in the electronic/electrical…

Class-D Audio Amplifier with MOSFET How to Build a High Efficiency Class-D Audio Amplifier using MOSFETs

Audio content has come a long way over the past decades, from a classic tube amp to modern-day media players, technological…

555 Timer based Police Siren Circuit Building a 555-Timer based Police Siren Circuit

Upon hearing a siren of a nearby police vehicle, one might think about how this tone is being generated. You’ll be surprised to…

555-Timer Push on Push off Circuit Build a 555 Timer IC based Simple Push-on Push-off Circuit

If you are a hobbyist or have keen interest in electronics circuits, you must be familiar with 555 timer IC and its three…

IR based Motion Sensor Circuit using 555 Timer IC Build a Simple Motion Detector Circuit using 555 Timer to Control AC Loads

Motion sensor circuits are there on the Internet for quite a while now. These circuits are mainly used to drive AC load (like…

IoT Based AC Fan Speed Control using Smart Phone with NodeMCU and Google Firebase IoT Based AC Fan Speed Control using Smart Phone with NodeMCU and Google Firebase

In this article, we are building an AC Fan Regulator Circuit, which is able to control the speed of the fan by restricting the…

AC Phase Angle Control Circuit AC Phase Angle Control for Light Dimmers and Motor Speed Control using 555 Timer and PWM Signal

Home automation systems are increasingly gaining popularity day by day, and nowadays it's become easy to turn on & off…

AC BULB Flashing and Blink Control Circuit using TRIAC and 555 Timer IC AC Lights Flashing and Blink Control Circuit Using 555 Timer and TRIAC

Sometimes, we might need an AC bulb flasher circuit that can blink a series of bulbs in a particular time interval for…