A Panic alarm is a simple electronic circuit that allows a person under stress to quickly & safely call for help in case of an emergency. Panic alarms also go by the names of duress … Read more
Simple Electronic Circuits
Welcome to our comprehensive collection of simple electronic circuits, designed to introduce beginners and enthusiasts to the exciting world of electronics. Whether you’re just starting out or looking for easy-to-build projects, our range of circuits offers straightforward solutions for learning and experimentation. Explore circuit designs for basic components such as resistors, capacitors, transistors, and LEDs, perfect for understanding fundamental concepts and building foundational skills. Our detailed guides, tutorials, and circuit diagrams provide step-by-step instructions, troubleshooting tips, and creative ideas for creating simple electronic circuits. Dive into the world of electronics with confidence and explore the endless possibilities with our curated selection of beginner-friendly circuits.
In this tutorial, we are going to make a simple “Soft Latch Switch Circuit“. A latch circuit can ‘keep’ the circuit in either an on or off state until it applies an external signal to … Read more
Soft Latch Switch Circuit
In this tutorial, we are going to make a Simple H-Bridge Motor Driver Circuit using MOSFET. H-bridge is a circuit configured to control the speed and direction of a brushed DC motor. The convenience of … Read more
Simple H-Bridge Motor Driver Circuit
A phase Shift Oscillator Circuit is basically a phase shifter of a sine wave, A phase is a full cycle of the sine wave consisting of both positive and negative parts. Phase shifters are used … Read more
Phase Shift Oscillator Circuit
Building an FM Transmitter and broadcasting our own signals on the air is really a fun project to do. Especially, with this circuit since it does not require you to wound your own inductor or … Read more
Simple FM Transmitter Circuit – Electronics Projects
In Electronics, Digital Code Locks are very popular. These electronic code locks have uses for security purposes where you need to enter a particular ‘Code’ to open the Lock. These locks are mostly built using … Read more
555 Timer-Based Electronic Code Lock Circuit
LEDs are used for various purposes in our daily lives. Most commonly in emergency lights, fancy lights, etc. These lights drive through an LED Driver Circuit. This article explains a simple 1W Led Driver Circuit. … Read more
1W LED Driver Circuit – Basic Electronics
The Audio amplifier is the basic circuit configuration that is required to amplify, the audio signal received through a device like a microphone or the audio signal that is to be transmitted out through a … Read more
Simple Audio Amplifier Circuit using LM386
Smoke detectors are very useful in the detection of smoke or fire in buildings, and so are the important parameters of safety. So today In this project, we will make a Simple Smoke Detector Alarm … Read more
Simple Smoke Detector Alarm Circuit MQ2/MQ6
We have seen vehicles turning indicators when they turn left or right and it looks cool and can be made without any microcontroller. So In this article, we will build a fancy car turning point … Read more
Bike/Car Signal Indicator Circuit using 555 Timer IC
The amplifier is an electronic circuit or device used for amplification and primarily used in the reproduction of sound and mainly in our electronics industry. There are many amplifiers available using transistors, op-amp, transformer-based, etc. … Read more
Simple Preamplifier Circuit using BC547 Transistor
A Tone generator circuit usually uses the 555 timer IC to produce a range of sounds. Generally, Tone Generator circuits include triangle, square, sawtooth & sine wave generator circuits. Such periodic signals produce a variety … Read more
Simple Tone Generator Circuit Using NE555 Timer IC
Simple Siren circuits are an important part of electronic security devices nowadays. In this project, we will focus on a simple & low-cost transistor-based circuit with a high-power loudspeaker, which can be used for home … Read more
Simple Siren Circuit Using Transistors
The frequency-to-voltage converter converts the sinusoidal input frequency into an output voltage. In frequency to voltage converter, the basic circuit includes operational amplifiers and RC circuits. The operational amplifiers perform signal handling. We generally use … Read more
Frequency To Voltage Converter Circuit using LM331 IC
In this electronic project, we are going to make a “Temperature Controlled DC Fan using Thermistor“. Temperature Controlled DC Fan is basically a temperature-based fan. It cools the devices by operating a dc fan when … Read more
Temperature Controlled DC Fan using Thermistor
Set-up transformers are being used generally but it is not used everywhere. So, voltage multiplier circuits are being used. So in this project, we are going to design a “12v to 24v Voltage Doubler Circuit … Read more