Voltage operation: 2.7V-5V Output: Digital (I/C) / Analog Output Sensor: Infrared LED and CMOS image sensor High precision measurement distance: 4 to 50 cm Distance detection stability: The measurement is not easily affected by changes in target reflectivity, ambient temperature, or operating time Applications and use cases: - Non-contact switch applications such as sanitary equipment (for example touchless faucets, hand-wash stations) and illuminance control - Energy-saving sensors for devices like ATMs, copiers, and LCD monitors - Amusement equipment including robots and game consoles 2-3 practical scenarios: - Public restroom or sink area uses a non-contact switch to activate a faucet or soap dispenser, improving hygiene and reducing contact points - A lighting system uses the sensor to turn lights on/off based on presence, saving energy in offices, display cases, or cabinets - A robotic or interactive game setup uses proximity sensing to trigger actions or responses as a user approaches or moves within range Key features at a glance: - Flexible power: works with 2.7V to 5V supplies - Interface options: Digital I/C or Analog Output for versatile integration - Sensing core: Infrared LED paired with a CMOS image sensor for reliable detection - Range: 4–50 cm, suitable for close-range proximity sensing - Robustness: measurement accuracy maintained across varying surface reflectivity, ambient temperature, and running time - Broad compatibility: suitable for non-contact switching, energy-saving sensing, and interactive amusement applications