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An amazing collection of videos and slideshows for electronics engineers.

humidity sensor

Humidity Sensor: Basics, Usage, Parameters and Applications

Sometimes, after rains, the air feels moist. The water seems to have suspended in the air. However, in certain AC’s you click some buttons and the atmosphere brightens up. How and...
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Best Usage Tutorial for a Multimeter

What to look for in a multimeter and how to use a multimeter to measure voltage, current, resistance and continuity. In this article, the presenter will give you a very simple...

Basics of Solar Cells

A solar cell, or photovoltaic cell is an electrical device that converts the Light energy directly into electricity by the photovoltaic effect.After the completion of the presentation, you will be able to...
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How Voltage Dividers Work?

Need to measure a large voltage on a microcontroller? A good option is a voltage divider. This is two resistors in series, with a point in the middle. This video explains...
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DIY: Arduino FM Radio

In this project, the presenter is building a Frequency Modulated (FM) Radio using an Arduino development board. All the connection description along with the source code explaination is shown within the...

What is an MCB?

A miniature circuit breaker automatically switches off electrical circuit during abnormal condition of the network means in over load condition as well as faulty condition. Nowadays we use an MCB in low...
Magnetometer

What Is A Magnetometer?

“The earth is a giant magnet, with an axial tilt of about 23.5°,” reminds you of the stuff you read in geography books. Adding science makes it much more fun when...
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Adding Audio Output To The Raspberry Pi Zero

Generally, Raspberry Pi Zero doesn't have an audio output port. In this video, the presenter will show you how to add audio output capabilities to Raspberry Pi Zero.For more information: click...

What should You know about IoT?

What is the IoT? IoT is the layer layer of digital technology added atop the objects in this world—smart phones, consumer goods, home appliances, governance tools, office infrastructure, health support, and just...
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Motors and Generators

A short video demonstrating how to use a small battery operated (DC) motor as a generator. Also includes a method for determining the efficiency of a generator. Courtesy: ScienceOnline

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