Infrared Emitters and Detectors - SEN-00241 - SparkFun Electronics Also, I've confirmed that for the most part, this is only sensitive to infrared light. If you stick a non-infrared LED pointing at the detector, the readings don't change.
易春木 » 接近度傳感器 proximity sensor 原理 檢測物體接近程度的傳感器。 接近度可表示物體的來臨、靠近或出現、離去或失踪等。 接近度傳感器在生產過程和日常生活中廣泛應用，它除可用於檢測計數外，還可與繼電器或其他執行元件組成接近開關，以實現設備的自動控制和操作人員的安全保護 ...
Proximity sensor - Wikipedia, the free encyclopedia A proximity sensor is a sensor able to detect the presence of nearby objects without ... (and skip) accidental touchscreen taps when held to the ear during a call.
光學感應技術與行動產品應用發展趨勢 - DigiTimes電子時報 2012年5月17日 ... 凌耀公司的主要產品類別，包括環境光源感測器(Ambient Light Sensor ... 利用這樣 的原理，設計出Smart Lid Cover Sensor，可以像iPad放上背蓋時 ...
Proximity sensor - Wikipedia, the free encyclopedia A proximity sensor is a sensor able to detect the presence of nearby objects without any physical contact. A proximity sensor often emits an electromagnetic field or a beam of electromagnetic radiation (infrared, for instance), and looks for changes in th
How Proximity Sensor works - Sensors and Actuators A proximity sensor is a type of sensor which detects the presence of nearby objects called target without any physical contact. There are different types of proximity sensors such as inductive proximity sensor, capacitive proximity sensor, ultrasonic prox
Proximity Sensor - Manufacturers, Suppliers & Exporters Find here Proximity Sensor manufacturers, Proximity Sensor suppliers, Proximity Sensor producers, Proximity Sensor exporters, Proximity Sensor production centers, Proximity Sensor companies for your sourcing needs ... M30 DC 2 Wire Proximity Sensor With .
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Infra-Red Proximity Sensor Part 1 | IKALOGIC Based on a simple basic Idea, this proximity sensor, is easy to build, easy to calibrate and still, it provides a detection range of 35 cm (range can change depending on the ambient light intensity). This sensor can be used for most indoor applications wh
Proximity sensors - DirectIndustry - The Virtual Industrial Exhibition: sensor - a Find all the manufacturers of proximity sensors and contact them directly on DirectIndustry. Discover our recommendations on how to choose from among the 746 products selected by our teams ... A proximity sensor detects the presence of an object or a pers
