Videos

In this video, the author is building a mini portable refrigerator, using a Peltier Module which can be used in car or can be run with a 12V battery, This fridge...

In this project, the presenter would be constructing a simple Smart Plug. Components used for this project: LED strip remote control Soldering Iron USB 5V RGB LED Strip IR Remote Controller Courtesy: Let's...

This detailed video shows how to build a basic solar powered set-up. Ideal for camping, boats, motor-homes, caravans or if scaled up can be used to power an energy efficient house....

How to make "Stereo Super Ears" to allow you to hear very faint noises that you would normally not be able to hear. This device uses an op-amp to amplify a...

In this video, the presenter would be explaining about PN junction diode and the working of this PN junction diode under forward and reverse bias. Topics covered What is PN Junction Diode ...

In this video, the author is explaining about Kirchhoff’s Voltage Law (KVL). Kirchhoff’s Voltage Law (KVL) and Kirchhoff’s Current Law (KCL) are very fundamental laws in the electrical circuit. Using these laws...

If you have a simple Arduino project that uses only a few pins, you might be able to shrink it down to a single 8-pin ATtiny chip. In this video, Matt...

In this video, the author will explain you the complete step-by-step of setting up Raspberry Pi with relay module. He will also run some python script examples and sample projects. Scripts used in...

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...

Amplifiers are devices that process and increase the signal amplitude. By inputting weak signals, the device amplifies them and gives stronger signals at the output. Amplifiers that accept current, voltage and...