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Metal detector circuit

June 26, 2014 by
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 rebar in concrete or beam. When viewing the details of this project was to create simple,...

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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 using LM324 This is a cricket voice circuit which is an another Sound effects generator byLM324 op-amp and emit by a buzzer. And they...

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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 full. And would be cut off immediately. It is a simple project And budget. How does it works. We...

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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 machine is small And is powered by 9 volts battery, so it’s safe. You can also customize the frequency and strength as...

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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 When levels gradually reduced To the required, Then turned on fully the water. So We do not have to worry about...

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