220k views
0 votes
What is one example of the use of an infrared sensor?

User Richardr
by
5.6k points

2 Answers

3 votes

Step-by-step explanation:

Televisions, for example, use an infrared detector to interpret the signals sent from a remote control. Passive Infrared sensors are used for motion detection systems, and LDR sensors are used for outdoor lighting systems.

User ShaoJen Chen
by
5.6k points
1 vote
Infrared sensors are used in motion detection, night vision, astronomy, art restoration, gas detection, and a variety of other applications.
User Ash Das
by
5.2k points