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Everlight Electronics Co Ltd ITR20403 Environmental and export classification status description

The Everlight Electronics ITR20403 is an infrared (IR) sensor module primarily designed for object detection applications. It typically includes an IR LED and a phototransistor, which work together to detect the presence of nearby objects based on reflected IR light. This type of sensor is widely used in various automation applications, such as motion detection, counting, and safety systems. Functions - Object Detection: It senses the presence of objects within a certain range by emitting and detecting infrared light. - Proximity Sensing: It can be utilized for detecting nearby objects without contact. - Interrupt Generation: Can be used to trigger other circuits or systems based on object presence. - Distance Measurement: Although primarily a proximity sensor, variations can approximate distance. Applications - Motion Sensors: Used in security systems and automatic doors. - Obstacle Detection: Employed in robotics for navigation and obstacle avoidance. - Count Sensors: Used in counters for counting objects passing through a designated area. - Automation Control: Often incorporated in automated machinery to detect objects or personnel. Alternative Parts - Sharp GP2Y0A21YK0F: An infrared distance measuring sensor. - TCRT5000: A reflective optical sensor for proximity detection. - VISHAY TSOP Series: Infrared receiver modules suitable for various applications. - Hokuyo URG-04LX: A compact laser range finder for short-distance object detection. Embedded Modules The ITR20403 can be integrated into various embedded systems that require sensor functionalities: - Arduino Modules: Compatibility with Arduino platforms for DIY projects. - Raspberry Pi Integration: Can be interfaced with Raspberry Pi setups for IoT applications. - Microcontroller Development Boards: It can be used with other microcontroller boards for custom applications. Related Q&A 1. Q: What type of objects can the ITR20403 sensor detect? A: The ITR20403 infrared sensor can detect any object that reflects infrared light within its sensing range, typically including opaque and reflective surfaces. 2. Q: How does the ITR20403 sensor function? A: The sensor emits infrared light via an IR LED. When this light reflects off an object and returns, it is detected by a phototransistor, indicating the presence of that object. 3. Q: What is the typical range of the ITR20403 sensor? A: The typical sensing range for the ITR20403 is about 10 to 30 cm, depending on the reflectivity of the detected object. 4. Q: Can the ITR20403 be used in outdoor applications? A: While it can be used outdoors, performance may be impacted by ambient light conditions and weather elements. Shielding and selecting appropriate mounting locations can enhance effectiveness. 5. Q: What are some advantages of using the ITR20403 sensor in applications? A: Advantages include its simplicity, low cost, ease of integration into circuits, and the ability to detect objects without direct contact, enabling safe and effective object detection.