Category: DIY

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DIY Earth Fault Indicator

DIY Earth Fault Indicator

In an electrical installation an earthing system or grounding system connects specific parts of that installation with the Earth's conductive surface ...
DIY Electric Guitar

DIY Electric Guitar

Faraday's law of induction is a basic law of electromagnetism predicting how a magnetic field will interact with an electric circuit to produce an ele ...
DIY Audio Noise Limiter

DIY Audio Noise Limiter

Listening to clean audio can be tough, especially in noisy environments. Unwanted background noise completely makes the signal unintelligible. The aud ...
DIY LiFi Dongle and Speaker System

DIY LiFi Dongle and Speaker System

Light Fidelity or Li-Fi is a Visible Light Communications (VLC) system running wireless communications travelling at very high speeds. Here, we descri ...
DIY Raspberry Pi Laptop

DIY Raspberry Pi Laptop

This is a DIY Raspberry Pi Laptop made by Chris Robinson at Make. He made this little Nintendo DS sized computer using a Raspberry Pi and a bunch of o ...
DIY Compact and Portable Raspberry Pi Camera

DIY Compact and Portable Raspberry Pi Camera

This compact and portable Raspberry Pi Camera was built by [PiJuice] using the Raspberry Pi as the primary component. First, gather all the parts : ...
DIY Ground Conductivity Measurement

DIY Ground Conductivity Measurement

This basic circuit for Ground Conductivity Measurement helps you check the ground conductivity of, you guessed it... the ground! It is useful in case ...
DIY Battery Level Indicator

DIY Battery Level Indicator

Here we present a circuit that lets you know the battery level of a device from the number of LEDs that are glowing. This lets you easily recognise th ...
DIY 555 Motion Detector

DIY 555 Motion Detector

This circuit is based on a passive infrared (PIR) sensor, which automatically switches on a device when someone comes close to it. The PIR sensor i ...
DIY Dew Point Sensor

DIY Dew Point Sensor

Dew-point sensors are widely used in sensitive electronic equipment like cameras and copiers etc, to protect them from moisture failure by fast detect ...
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