Here we can know about top 10 sensors used in our smartphones.i can provide you a sensor multitool apk for test your available sensors in your smartphone,so
1. PROXIMITY SENSOR.
this sensor is located near your mobile's earpiece.through this sensor your screen gets turned off automatically when you put your mobile near to your ears,this sensor is commonly used in calls and in another way this is used for many shortcuts through an application,this sensor releases infrared waves and if any sensible object get close to sensor then it detects the object nearby and perform an action.
2. ACCELEROMETER SENSOR.
this sensor is available in any smatphone,through this sensor your phone can change your screen orinatoin automatically depends when you tilt your smartphone horizontly and vertically . this sensor is also used in playing games like templerun ,car racing etc.and also used as count your steps you walked through app named pedometer.
3. AMBIENT LIGHT SENSOR.
this sensor is also located near your phone earpiece .this sensor sense the brightness of your surroundings and automatically match the screen brightnes level of your smartphone.
4. GYROSCOPE SENSOR.
this sensor made a another dimensoin supplied from accelerometer of your device and it is mainly used for VR headsets
5. MAGNETOMETER/COMPASS.
this sensor shows the direction where you can face just like compass it sens the magnetic feild and show directions and also used in maps to configure directions when you move.
6. BAROMETER SENSOR.
An additional data that the barometer can give will augment the data from the GPS to offer altitude measurements.augmenting those with real-time ,local,barometric pressure readings may allows these apps to be even more reactive to changes in the weather.
7. FINGERPRINT SENSOR.
This sensor is for your privacy you know that every finger has a unique prints ,so you can use your fingerprints to access your phones to set a lock screen,there are many applications on playstore to make fingerprint sensor customizable.
8. IR BLASTER.
this sensor mainly used to control your TV,AC etc as a remote from your smartphone.
9. TEMPERATURE SENSOR.
this sensor indicates your smartphone temperatur and alert your cpu to control your device to heating upto its limit.
10. HALL SENSOR.
these days mobile phones use IR-based proximity sensors to detect the presence of a human ear. ... A Hall effect sensor is a transducer that varies its output voltage inresponse to a magnetic field. Hall effect sensors are used for proximity switching, positioning, speed detection, and current sensing applications.
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