Motion sensor Fan circuit
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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Sensor Circuits
Force / Pressure switch circuit using FSR
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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Metal detector circuit using IC 555
IC 555 has tons of applications in day to life and that’s the reason it is still a significant IC chip. This metal detector circuit uses IC 555 chip along with an inductor was to build a cheap and simple…
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Current sensor switch circuit
Current sensors are used when there is a need to measure the amount of current consumed by a certain appliance or device. There are several methods to measure the current flow and we are about to use Hall effect in our…
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Infrared sensor module Circuit
Infrared sensors have wide variety of applications ranging from robotics and automation. IR sensors have been doing quite a great job in all these applications for many decades. This article teaches you to build a simple Infrared sensor module circuit…
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Heat sensor circuit Diagram
Heat sensor circuit diagram can be found plenty online and each of them serves their purpose differently. Here is one of heat senor which serves as a warning equipment which indicates whenever the temperature exceeds the preset level. This circuit…
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How to build a simple sensor module by your own
Sensor modules are widely used in many digital as well as analog applications. The complexity level of a sensor varies largely and may be chosen based on the applications we are about to use it. Building a sensor module isn’t…
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