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Videos & Slideshows

An amazing collection of videos and slideshows for electronics engineers.

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How to use MQTT protocol with ESP8266 12E

Video: How to use MQTT protocol with ESP8266 12E (Controlling appliances over Internet using your smartphone) Description: This video will let you know about the most used transport protocol i.e. MQTT protocol. And...
Transistor Working videovideo

How do Transistor work?

The video covers the following topics - structure of Silicon atom, doping, N type doping, P type doping, working of Diode, working of NPN transistor and dual stage amplification. Courtesy: Learn Engineering For...
world's smallest IoT project

World’s Smallest IoT project!!!!!

IoT has been trending since long in the field of electronics and communications. Many projects, products are daily made under IoT. In this project we push the limits of how the...
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Wireless Electricity Transmission Circuit

In this video author will show you how to make a simple circuit to wirelessly transfer electricity. Go to this link to find out more details on how to make this project. Courtesy:...
electronic control unit

Automotive Electronics – Electronic control unit

This presentation covers Automotive Electronics Management in Automobile Engineering. This presentation covers electronic control unit, sensors and actuators in automobiles. Automotive Electronics In Automobile | Electronic control unit from...
8051 Microcontroller

Notes: 8051 Microcontroller

The 8051 microcontroller is one of the most popular general-purpose microcontrollers in use. They can be easily programmed using 8051 assembly language. This presentation includes all informative notes/tutorial on 8051 microcontroller. Various...
buck converter tutorialvideo

DIY: How to Step-down DC Voltage Efficiently?

A buck converter (step-down converter) is a DC-to-DC power converter used to step down voltage, while stepping up current. It is a type of switched-mode power supply (SMPS) comprising of two...
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How To: Building a liquid crystal display (LCD)

In this video, author explains various types of liquid crystal molecules, and how they can be used to make an efficient display. Courtesy: Applied Science https://www.youtube.com/embed/d4QFNWBSZYg  
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Tutorial: How to Design a Transistor Circuit that Controls Low-Power Devices

In this video author is showing how to design a simple transistor circuit that will allow microcontrollers or other small signal sources to control low-power actuators such as solenoid valves, motors,...
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Rebuild a Laptop battery pack

Having a bad battery in your laptop could turn it into a ticking bomb. The process can occur in just milliseconds: Overheated battery modules create a domino effect, producing more and more...

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