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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