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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Tag Archive: IC
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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WS2812 LED strip lighting using ESP8266 and Artnet
I love decorating my house for Christmas, so for this festive season I thought to decorate my house with WS2812 LED strip lights and control them using a Laptop using the Freestyler software. In order to understand the building and…
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Simplest theft alarm circuit
Theft alarm circuits are quite famous and you probably could have seen plenty of different versions of it. The above circuit is yet another burglar alarm circuit but a simple one which would take only 5 to 10 mins of…
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Solar powered Beacon circuit
Beacons are used for the purpose of guiding travelers or marking significant places or things. In early days fire and light serves as beacon for travelers as explorers. Nowadays beacon have evolved very much from fire and light. While on…
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Guide to build 3.3v power supply circuit
The industry of Electronics is going through a paradigm shift as there is an increase in demand of devices which consume less power. It also had a significant effect on hobbyists, tinkerers and engineers as market for 3.3v components…
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Wired spy bug Circuit
Spy Bug circuits are something that’s used when we need to listen to conversation without being noticed or to simply put to spy on a person. Generally Spy bug circuits are constructed using a Mic, amplifier and speaker. The medium…
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