In this Pressure sensor circuit we are going to use Piezo element as sensor. Because we need to obtain an electric signal from a mechanic signal or force. You might have seen circuits where digital output switches states depends on…
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IR remotes can be problematic sometimes and I know the feeling of being frustrated when your remote is malfunctioning. So in this article we are going to help you with a circuit that can help you to test your IR…
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When speaking of Smoke sensor circuits we often think about implementing it using Microcontrollers or using a development boards. But in fact there are possible ways you can build a simple smoke alarm without using dedicated sensors or microcontroller. In…
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Vibration sensor is something that can be used to sense vibration or force that acts upon a object. Here you will see a simple vibration sensor alarm circuit which when detects any vibration or force it will sound alarm and…
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Summers are at its peak now and I thought to myself now might be the time to install a fan close to my work space. However to do it power efficient, Switch operated fan is not a great idea. So…
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Meeting power demands in modern day electronics is quite a challenge and there are times where we will not be able to supply sufficient voltage for our circuits. In that case we need to go for DC to DC boost…
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Sensor activated switches or lighting circuits are quite easy to build and will come in handy with plenty of applications. In this article we will see how to build a force or pressure switch for AC appliances and Force activated…
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