Wednesday, December 1, 2021


An amazing collection of videos for electronics engineers!

Working of PIR Sensor and How To Use It with Arduino?

In this video tutorial, we will learn how a PIR Sensor works and how to use it with the Arduino Development Board for detecting motion. Video Courtesy: How To Mechatronics For more details, source codes...

How Will Internet Work on Mars?

A short video on how internet would work on Mars in the future. Original source: click here Courtesy: Shortcut Team  

Audio Amplifier with Bass Boost Using LM386

In this video tutorial, the presenter will show you how to make a basic audio amplifier with an LM386 IC to demonstrate the minimum parts needed to build a functional amplifier. Then...

Etching Custom Designs Into Stainless Steel Using Electricity

In this video, the presenter is going to perform a simple experiment etching, custom designs into solid metal using battery and power adapter. He will also be comparing the results using...

Tutorial: Linear Voltage Regulators

In this video, the author is going to talk about Linear Voltage regulators (LM7805) and its type. He also explains how to use them in your circuits. Courtesy: AddOhms
setup 555 timer circuit in monostable mode

How to Set Up a 555 Timer Circuit in Monostable Mode

The 555 timer gets its name from the three 5 kΩ resistors it uses to generate the two comparators reference voltage. It is a very cheap, popular and useful precision timing...

DIY: Fast Charging Power Bank

In this video, the presenter will show you how he modified a common power bank in order to cut down its ridiculously long charging time. He will also explain the power bank...

Aerogel: World’s Lightest Solid

Aerogels are the world's lightest (least dense) solids. They are also excellent thermal insulators and have been used in numerous Mars missions and the Stardust comet particle-return mission. The focus of...

How Welding Transformers Work – Teardown and Explanation

In this video an arc welding machine is analyzed (includes teardown and explanation of inner components). Courtesy: The Post Apocalyptic Inventor    

Machine To Machine Communication, IOT And Wireless – Solutions For Fast Time To Market...

This video is based on a conference talk by Naren Sankar, Director for Channel Sales, Broadcom Corporation that happened on the 13th of January at India Electronics Week 2016. While IOT and...

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