Google assistant based home automation system
Electronics tutorial ESP32 Internet of Things IOT

ESP32 Home Automation Project by Google Assistant, Blynk & IFTTT

Control your home lighting and fans using ESP32 Home Automation Project based on Google Assistant Blynk and IFTTT. This is very easy to set up, simple to operate, and a cost-effective system for your home residence and even offices. You can operate it via google assistant, manual buttons, and Blynk application. What are the things […]

Optoisolators And Optocoupler circuit
Electronic components Electronic devices Electronics tutorial Integrated circuits (ICs)

What Are Optoisolators And Optocouplers, How They Work?

Optoisolators and Optocoupler sound very similar and they are the same in terms of workings and other features let’s see what are optoisolators and optocoupler. There are some differences due to which they are given different names. Photocoupler is another name of the optocoupler. An optocoupler or photocoupler and an optoisolator are semiconductor devices that […]

circuit of fan regulator using triac
Electronic devices Electronics tutorial

Fan Regulator Circuit Diagram using Capacitor and Triac

In this article, you will Know about three different types of the fan regulator circuit diagram. The first one is resistor based, the second one is triac based and the third one is capacitor-based. You must have seen those conventional old and big resistive fan regulators. Those conventional regulators use resistive wires connected between load […]

Types of flip flop and their working
Counter Circuits Electronics tutorial Flip Flops

What is Flip Flop Circuit? Types of Flip Flops with Truth Table

What are flip flops in electronics? A flip-flop is an electronic circuit that can store single-bit binary data either logic 0 or logic 1. Basically, a flip flop is a Bistable multivibrator that changes its output depending on the input. Flip Flops are of two types edge triggered, and level triggered. State of an Edge […]