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Automatic water level controller circuit

This is simple automatic water level controller circuit. It will make you more comfortable Because it enables open – close water pump automatically. When full of water, was ordered off the water. But...

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Handheld Electronic Pulse Massager circuit

This is simple handheld electronic pulse massager. Which helps relax the muscles by electric pulse waves. Ideal for those muscles all the time, such as standing or hand throughout the day. This...

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Automatic ni-cd/ni-mh battery charger

If you need a Nicd and Ni-MH battery charger that automatic cuts off. Which is simple circuit, this project is good ways. It use IC-AN4558 OP-AMP IC. Detection of battery voltage when the power is...

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Electronic circuit kits

Today I want to introduce many electronic circuit Kits.Because I understand that sometimes you’re looking for a good electronic project easy creation and effective look below. Cricket voice with buzzer...

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Metal detector circuit

Here is a Metal  detector circuit that is simple and cheap. You can use them to find the metal in Ground, in walls, or other. If you are a builder This circuit is very suitable for you.You can detect...

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