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Analogue
Resistance gets lower as the light level increase.

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Analogue
Detects weight/force exerted on it
Resistance gets lower as the force exerted on it is increased

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How they work:
A signal is produced when a push button is pressed.
A momentary switch turns off when the button is released.
A latching switch stays on until the button is pressed a second time.

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Digital sensors can also be smart sensors. They not only detect and measure information but collect and process it. An example of this can be a car monitoring device, a tracker to locate your car.

Another example can be a censor that detects the temperature and humidity and from that can calculate the vapour pressure.

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The first type is similar to a push-to-make switch but it only stays on for a period of time before automatically switching off.

The other type is a timer switch, which can be programmed to switch on and off at various times throughout the 24-hour day.

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The switch is closed (on) when it is upright, and open (off) when inverted

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Digital & Analogue
Detects warm objects within range

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Push to make switch

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Thermistors are used as temperature sensors. At low temperatures, the resistance of a thermistor is high and little current can flow through them. At high temperatures, the resistance of a thermistor is low and more current can flow through them

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A digital sensor is an electronic or electrochemical sensor, where data is digitally converted and transmitted. Sensors are often used for analytical measurements, e.g. the measurement of chemical and physical properties of liquids.

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A sensor that detects continuous data. It also produces a continuous output data. e.g. sound

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Old tilt switches were made of mercury since it was not susceptible to vibrations, but the switches were deemed  too toxic. The tilt switch is easy to use which makes it popular for electrical appliances. It is used to detect orientation. The sensors usually have a cavity in the shape of a cylinder with a conductive mass inside, and it has two wires leading off from the end.

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Passive Infrared Sensor

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Analogue is a group of sensors  examples of these sensors are Temperature,  Speed, Pressure, Displacement and Strain etc.