1. Infrared LED and CMOS image sensor Built-in signal processing circuit 2. Ranging range: 4 to 50 cm 3. Voltage operation: 2.7V-5V 4. Compact size (16.7 × 11 × 5.2mm) 5. High-precision measurement 6. Digital (I / C) / analog output type GPYY0E03 is a distance measurement sensor unit, CMOS integrated combination Image sensor and infrared LED. Changes in object reflectance Ambient temperature and operating time Not easily affected by distance detection >Due to the triangulation method. The device output corresponds to Detection distance and digital (I-C) data. Therefore, the sensor can also be used as a proximity sensor.