Different Types of Sensors:

Let us see the various types of sensors that are available in the market and discuss their functionality, working, applications etc. We will discuss various sensors like:
Light Sensor
IR Sensor (IR Transmitter / IR LED)
Photodiode (IR Receiver)
Light Dependent Resistor

Different Types of Sensors

Different Types of Sensors

Temperature Sensor
Thermistor
Thermocouple
Pressure/Force/Weight Sensor
Strain Gauge (Pressure Sensor)
Load Cells (Weight Sensor)
Position Sensor
Potentiometer
Encoder
Hall Sensor (Detect Magnetic Field)
Flex Sensor
Sound Sensor
Microphone
Ultrasonic Sensor
Touch Sensor
PIR Sensor
Tilt Sensor
Accelerometer
Gas Sensor

We need to select the desired sensor based on our project or application. As said earlier in order to make them work proper voltage should be applied based on their specifications.
Now let us see the working principle of the various sensors and where it can be seen in our day to day life or its application.

Different Types of Sensors

The following is a list of different types of sensors that are commonly used in various applications. All these sensors are used for measuring one of the physical properties like Temperature, Resistance, Capacitance, Conduction, Heat Transfer etc.
Temperature Sensor
Proximity Sensor

Accelerometer
IR Sensor (Infrared Sensor)
Pressure Sensor
Light Sensor
Ultrasonic Sensor
Smoke, Gas and Alcohol Sensor
Touch Sensor
Color Sensor
Humidity Sensor
Tilt Sensor
Flow and Level Sensor
We will see about few of the above mentioned sensors in brief. More information about the sensors will be added subsequently. A list of projects using the above sensors is given at the end of the page.

Disc Alnico Magnet for Sensor Ø20mm x 10mm

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