sen
sor
Plural
sensors
1
a machine or device that detects any changes in the environment and sends the information to other electronic devices
- The temperature sensor measures the heat in the environment to adjust the heating system.
- A motion sensor detects movement within a certain area, triggering alarms or lights.
- The car has a sensor that helps it park automatically.
- In healthcare, sensors can monitor a patient’s heart rate and other vital signs.
- The smart home system uses sensors to control the lights and heating.
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