How to Build a Thunder Lightning Detector Circuit

This easy circuit will allow you to imagine distant thunder lightning by means of a in the same way choreographed LED is shown, precisely in keeping with the lightning which may be happening anywhere in the distant sky, the reply is going to be simultaneous therefore a lot prior to the sound that could achieve […]

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How to Build a Insect Wing Signal Detector Circuit

The post talks about a VLF receiver circuit useful for detecting insect wing beat signals An extremely interesting electrical result effectively observed with the VLF are wing sounds activated when bugs like bees, flies, and mosquitoes fly within a few feet of the VLF whip antenna. The resulting signal is a buzzing noise practically the […]

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How to Make a Simple Shadow Detector Circuit

This shadow detector circuit functions making use of two LDRs and successfully finds the variance between the light levels and generates a loud audible alert siren. In circuits which utilizes a single LDR (photoresist), the detection might not be as sharp as with two LDRs mentioned right here. Operational information of the shadow detector circuit […]

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How to Build a Tuned Infrared (IR) Detector Circuit

The article is a continuation of the prior publish where we wanted to come across an alternative for developing special infrared IDs for trains in a model locomotive system. The following we seek to figure out the application in detail and discover how it could be possible to efficiently put into practice the thought making […]

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How to Make a Differential Temperature Detector/Controller Circuit

The circuit understands and registers the temperature distinction between two sensors and causes a relay when the temperature is not the same on these kinds of differently installed sensors. It’ll also assist you to sense a distinction in temperature, despite the fact that the temperature sensing devices may be set are discretely, employing a potentiometer. […]

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How to make a Proximity Detector Circuit Using IC 555

In the following article we discus an easy IC 555 based proximity detector circuit. An infrared proximity detector might be viewed as one of the crucial beneficial and commonly used circuits in electronic automation application range. We can easily generally view it being utilized in automatic water dispensers, automatic hand dryer units along with precise […]

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Simple Metal Detector Circuit

In this post we will how to make a simple metal detector circuit at home This metal detector is a low sensitive type ┬ácan be powered by a battery 3 to 15V, and may be constructed employing four exclusive OR gates from a CMOS integrated circuit 4030. The gates have been connected as two oscillators […]

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Magnetic Proximity Switch Circuit

This is the circuit diagram of a magnetic proximity switch that finds a number of operations in many large areas. The Magnetic Proximity Switch Circuit is based on a magnetic reed switch(S1) as being the proximity sensor. A monostable multivibrator calculated on NE555 (IC1) and a toggle flip flop in line with CD4013 (IC2) performs […]

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Gas Sensor Circuit

This gas sensor circuit is going to identify just about all pollutants available as gaseous material when it is more than a specific predetermined limits. Just to illustrate the suggested circuit can be applied for sensing the LPG gas leakage in a your home or the increased signs of CO2 contamination in excessive traffic afflicted […]

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