This tutorial will teach you how to build amazing LED circuits with flashing, fading, and blinking lights using the IC 555 chip. We’ll tweak and enhance the fundamental design a […]
DIY Projects
Make an Electronic Candle at Home Circuit
Traditional candles can be replaced with a flameless option thanks to this circuit. It produces a realistic candle-like glow by using easily accessible electronic parts like LEDs and batteries. The […]
Simplest LED Flasher Circuit using Only One Transistor
Believe it or not, this circuit might be the smallest LED flasher ever made! It uses just one transistor, a resistor, and a capacitor to create a blinking LED effect. […]
Two Tone Alarm Circuit using NAND Gates
Two tone alarm generators of the frequency modulated variety are also quite successful. Here, the output tone’s frequency is changed in a certain way. For example, by using a square […]
1V to 20V Adjustable Buck Converter Circuit
The LM63635 integrated circuit may be used to construct an adjustable switching buck regulator that will transform a 32V DC input into a variable 1V to 20V DC output. Main Features […]
120V 220V High Low AC Mains Voltage Protection Circuit
Let’s examine how a mains 220V or 120V operated high voltage as well as low voltage protection circuit may be constructed using only a few transistors. Up until now, we […]