B.A. Van der Merwe

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B.A. Van der Merwe
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Picture of The Circuit

A joule thief is a simple circuit that can take volts and put out as much as 5 volts. It can light an LED super bright! But have you ever heard about getting

Imagen del indicador de nivel de agua con alarma

Introduction Today I am going to talk about a very useful project that I had taken up. It is called the Water Level Indicator. Nowadays everybody has overhead.

A burglar alarm system is designed to detect an unauthorized entry into a house or area. Burglar alarm systems can be used in residential buildings, commercial buildings, offices, industries and even in military locations.

A burglar alarm system is designed to detect an unauthorized entry into a house or area. Burglar alarm systems can be used in residential buildings, commercial buildings, offices, industries and even in military locations.

A burglar alarm system is designed to detect an unauthorized entry into a house or area. Burglar alarm systems can be used in residential buildings, commercial buildings, offices, industries and even in military locations.

A burglar alarm system is designed to detect an unauthorized entry into a house or area. Burglar alarm systems can be used in residential buildings, commercial buildings, offices, industries and even in military locations.

5 Amazing Indoor Science Projects #science #DIY #parents #kids #indoor

5 Amazing Indoor Science Projects #science #DIY #parents #kids #indoor

50 - 555 Circuits

This circuit is under:, sens detectors, metal detector circuits, Metal detector with 555 This circuit detects metal and also magnets.

Fm bug basics

Electrical and Electronics Engineering: Mini Fm Transmitter

How to cure nail fungus with Vick's Vaporub

How to cure nail fungus with Vick's Vaporub

Elektor - 301 Circuits

Elektor - 301 Circuits

Adjustable LM317 2-30 Volt Power Supply

Adjustable LM317 2-30 Volt Power Supply

How to Make free energy Generator With Magnet very easy - Experiment DIY Science Project School 2018 - YouTube

How to Make free energy Generator With Magnet very easy - Experiment DIY Science Project School 2018 - YouTube