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Home » Categories » Sensor circuits » Other sensor circuit (Oxygen Sensors,Light sensor,temperature sensor)
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Color Sensor
Colour sensor is an interesting project for hobbyists. The cir- cuit can sense eight colours, i.e. blue, green and red (primary colours); magenta, yellow and cyan (secondary colours); and black and white. The circuit is based on the fundamentals of o
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High-voltage amplifier uses simplified circuit
Many scientific instruments and sensors need ac high-voltage drive. High-voltage drive is useful for driving electrodes in many applications. The challenge is to boost the output of a conventional op amp to high voltages. Available ac high-voltage am
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Oxygen Sensor
Oxygen Sensor project for car
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