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An amazing collection of videos and slideshows for electronics engineers.


How To: Interfacing 8×8 LED Matrix with Arduino Development Board

In this video, the presenter will show you how to interface 8X8 LED matrix with Arduino development board along with the source code to be used in it. Download the project Code...

Arduino Projects: Sending SMS using GSM Module

In this project, the author is going to construct a system using a Arduino Development board and GSM module. He connects a switch/sensor to the Arduino board along with the GSM...

Useful Raspberry Pi Projects

Use your favourite Raspberry Pi to solve everyday problem in office or home. Courtesy: DIY Tryin  
trace mobile phone

How Police Trace Cell Phone Location by Mobile Number or IMEI number

What do you do when you loose your mobile phone? Probably file and FIR, and let the police take over. How does police trace mobile phone? They use the IMEI number...

Introduction to Arduino Programming

Getting started with Arduino Programming can be daunting. These are slides which introduced programming concepts to non-engineers, non-programmers, but totally to those people who wanted to learn more about Arduino programming. ...

Tutorial: OpAmp (Operational Amplifier)

In this video, the author will be explaining the three golden rules when working with OpAmps and how to use them in order to understand and build all kind of OpAmp...
Geolocation using ESP8266

Location using ESP8266 | Geolocation Without GPS Module

Yes it's possible to get the location with just our tiny little ESP8266 board. We don't need anything other then ESP board not even GPS module to get our live co-ordinates....

How To Make an Inverter Using Arduino

In this video, the author is designing an inverter prototype using Arduino board. This inverter takes power from a 12V battery and generates 220V AC output. Various features of the inverter...
electronic devices and theory

Electronic Devices and Circuit Theory

Here is a presentation on Electronic Devices and Circuit Theory. This presentation covers, Semiconductor Diodes Diodes Diode Characteristics Semiconductor Materials Doping p-n Junctions Diode Operating Condition Actual Diode Characteristics Majority an...

Tutorial: MOSFETs as Transistor Switches

MOSFETs are the most common transistors used today. They are switches that can be used an Arduino, BeagleBone, or Raspberry Pi. When it comes down to it, MOSFETs are pretty complicated...

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