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TRIAC Dimmer Circuit

https://circuitdigest.com

In this project we use Triac (Triode AC Switch) to control the brightness of the AC bulb with a IR TV Remote. You can also control Fan speed with your TV remote using this Triac Dimmer circuit.

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Created by Jayant 1 year 35 weeks ago – Made popular 1 year 35 weeks ago
Category: Electronic Circuits   Tags:

12v Battery Charger Circuit

http://circuitdigest.com

In this simple circuit we will see how can we recharge a lead acid Battery used in most of the electronic projects. This project will save yourself from investing in a battery charger and help you to extend your battery life.

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Created by Jayant 2 years 28 weeks ago – Made popular 2 years 28 weeks ago
Category: Electronic Circuits   Tags:

IR to RF Converter Circuit

http://circuitdigest.com

But IR remote has some limitations like low range and it only works in Line of Sight etc. So these limitations can be overcome by converting the IR signal into RF signal. RF signal does not required line of sight and have much better and long range then IR remote.

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Created by Jayant 2 years 43 weeks ago – Made popular 2 years 43 weeks ago
Category: Electronic Circuits   Tags:

IR Detector Circuit

http://circuitdigest.com

IR sensor is very popular sensor, which is frequently used in many applications in electronics, like it is used in Remote control system, motion detector, Product counter, Line follower Robots, Alarms etc. We have already covered complete working of IR sensor here in this article: IR Sensor Module Circuit. IR Sensor basically consists a IR LED and a Photodiode.

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Created by Jayant 2 years 47 weeks ago – Made popular 2 years 47 weeks ago
Category: Electronic Circuits   Tags:

Emergency Light Circuit

http://circuitdigest.com

Emergency light is an integral part of household electronics nowadays. We all know Emergency light is used during the power failure to light up the home. As it is used during the power failure, it should last long, hence generally bright white LEDs are used in emergency light, because they produce more light and consume less power.

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Created by Jayant 3 years 24 weeks ago – Made popular 3 years 24 weeks ago
Category: Electronic Circuits   Tags:

XNOR Gate Circuit Diagram

http://circuitdigest.com

XNOR or EX-NOR gate is a digital logic gate, designed for arithmetic and logical operations. Here we are going to use 74LS86 chip for demonstration, this chip has 4 EX-OR gates in it.

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Created by Jayant 3 years 38 weeks ago – Made popular 3 years 38 weeks ago
Category: Electronic Circuits   Tags:

H-Bridge Circuit

http://circuitdigest.com

H-bridge is the circuit in which voltage can be applied across the load, in either of the direction. These circuits are frequently used in robotics, especially for the DC motor. Voltage can be applied in either direction to rotate the DC motor forward or backward

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Created by Jayant 3 years 39 weeks ago – Made popular 3 years 39 weeks ago
Category: Electronic Circuits   Tags:

NAND Gate Circuit

http://circuitdigest.com

This gate is mainly used in applications where there is a need for mathematical calculations. So calculators, computers and many digital applications use this gate.

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Created by Jayant 3 years 40 weeks ago – Made popular 3 years 40 weeks ago
Category: Electronic Circuits   Tags:

IR Transmitter and Receiver Circuit Diagram

http://circuitdigest.com

IR Transmitter and receiver are used to control any device wirelessly, means remotely. TV remote and TV are the best example of IR transmitter and receiver. TV generally consist TSOP1738 as the IR receiver, which senses modulated IR pulses and convert them into electrical signal.

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Created by Jayant 3 years 41 weeks ago – Made popular 3 years 41 weeks ago
Category: Electronic Circuits   Tags:

RF Controlled Robot

http://circuitdigest.com

Here is a RF Controlled robot without using any microcontroller. This robot has two parts - one is RF transmitter circuit and other is RF receiver circuit. It sends RF signals through the transmitter which are received at receiver end and robot moves accordingly in the left, right, forward and backward direction.

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Created by Jayant 3 years 41 weeks ago – Made popular 3 years 41 weeks ago
Category: Robotics   Tags:

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