Emergency FAN Circuit
We can create Emergency Fan Circuit which will helps in multiple tasks by using 9V DC…
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Clap ON Clap OFF Switch using 555
Remote access to Electrical devices are makes us comfortable and If you can control Electric device…
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IR Remote Control Light Switch
We can use any IR Remote control to turn ON or OFF home appliances by using…
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Simple IC 555 Voltage Doubler Schematic
Simple and easy to construct IC 555 based voltage doubler schematic given here, This circuit will…
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LM386 Audio Amplifier Circuit
IC LM386 is a low voltage Audio power amplifier device from texas instruments, It is most…
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PIR Motion Detector Circuit
Passive Infra Red motion sensor mostly used in security based designs, and due to its robust…
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Constant Current DC Power Supply Circuit using LM317
Some sensitive Electronic components and Integrated Circuits requires constant current source power supply hence we designed…
Continue ReadingAdjustable Timer Circuit using IC 555
Simple Adjustable Timer Circuit using 555 timer IC constructed to give alert sound for variable time limits,…
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Clock Ticking Sound Circuit using 555
Timer IC 555 has many possibilities to entertain electronic engineers and make productive in electronic circuit…
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Transistor Tester Circuit Using 555 Timer
Most circuits are designed with transistors and different parameter transistors are being used in many circuits…
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