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The Accidental Discovery of Invisible Light: William Herschel & Infrared w/ Neil deGrasse Tyson
In 1800, William Herschel made a groundbreaking discovery that changed how we see the universe—literally. While testing the temperatures of different colors of sunlight through a prism, he placed a thermometer just beyond the red part of the spectrum, where there was no visible light. To his amazement, that thermometer read the highest ...
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Infrared Sensor Applications
Infrared Sensor - How it Works, Types, Applications, Advantage & Disadvantage
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Infrared Sensor - How it Works, Types, Applications, Advantage & Disadvantage
electricalfundablog.com
2018年9月28日
An IR (Infrared) sensor detects objects by emitting infrared light and measuring its reflection. When an object is nearby, the emitted IR light reflects back to the sensor’s photodiode, generating an electrical signal. This signal varies with distance, enabling applications like motion detection, proximity sensing, and obstacle avoidance in devices. #IRSensor #InfraredSensor #ProximitySensor #MotionDetection #ObstacleAvoidance #SensorTechnology #Electronics #Automation #ObjectDetection #TechInno
0:57
An IR (Infrared) sensor detects objects by emitting infrared light and measuring its reflection. When an object is nearby, the emitted IR light reflects back to the sensor’s photodiode, generating an electrical signal. This signal varies with distance, enabling applications like motion detection, proximity sensing, and obstacle avoidance in devices. #IRSensor #InfraredSensor #ProximitySensor #MotionDetection #ObstacleAvoidance #SensorTechnology #Electronics #Automation #ObjectDetection #TechInno
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🚗👌Stay connected and focused with our Infrared Sensor Phone Holder! 🔥$35.8 with free shipping 📱Shop Now👉🏻: https://dhgate.onelink.me/Hwh7/zq8cf7qe 🎁DHgate selected collection：https://t.ly/VKvK #gadgets #watch #watches #xiaomi #technology #smart #story #storytelling #reelsfb #reels #reelsinstagram #protector #phonecase #case #wholesale | Gadgets
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