Thermistor

Symbol of thermistors, NTC, PTC, Steinhart-Hart equation, Self-heating, Thermal time constant, Applications of thermistors.

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Color sensor

Photodiodes, Pinned photodiodes, RGB color model, Color sensor unit, Bayer mosaic pattern, Lag effect, CMOS active pixel image sensor

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Flex sensor

Bend sensor, Two terminal device, Passive element, Variable resistance, Potentiometer, Working principle

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PIR sensor

Working principle of PIR sensor, Detection element, Dual sensor setup, Fresnal lens, Signal processing, Applications of PIR sensor

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Accelerometer

Introduction An Accelerometer is a sensor or device that measures acceleration. It is a fundamental component of many modern technologies

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Optoisolators

An optoisolator (or optocoupler) is an electronic component that provides electrical isolation between two circuits using light. It consists of

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Hall effect sensors

Hall element, Magnetic field measurement, Hall-sensor V-B characteristics, internal working diagram of Hall-sensor, Head-on detection and sideways detection

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