Features Versatile Infrared Detection: This module provides a versatile solution for detecting objects using infrared technology. It can be used in automation machinery devices for a wide range of applications. Reliable Sensor Technology: Utilizing the TCRT5000 infrared reflection sensor, this module ensures accurate detection by emitting constant infrared rays and measuring their reflection inte-nsity. Precise Object Tracking: With its high sensitivity to infrared rays, this module can track objects within its detection range with precision. It outputs a high-level signal when an object is detected, allowing for efficient tracking and monitoring. Enhanced Automation Efficiency: By integrating this module into your machinery, you can automate various processes such as electricity meter pulse data sampling, fax machine paper detection, obstacle detection, and black and white line detection. Easy Integration: This module is designed to be easily integrated into existing systems or projects. Its compact size and compatibility with automation machinery devices make it a convenient choice for enhancing automation capabilities. Features:This module provides a versatile infrared detection system solutions for automation machinery devices. It uses TCRT5000 infrared reflection sensor whose infrared emitting diodes are constantly emitting infrared rays.When the infrared ray emitted is not reflected back or intensity is not high enough, the infrared receiving tube is in the off state and module outputs low level,while indicating diode is off. When object is in detecting range, infrared ray will be reflected back with high intensity, the module outputs high level and indicating diode is on. Widely used for electricity meter pulse data sampling, fax machine paper detection, obstacle detection, black and white line detection.Specification:Detection Reflecting Range: 1mm~25mmWorking Voltage: 5VOutput Form: Digital signal (0 and 1)PCB Size: 3.5*1cm / 1.4*0.4inWeight: 8g / 0.3oz (approx.)Wiring Method:VCC: Power supply positive (5V)GDN: Power supply negativeOUT: High/low level on-off signal (digital signal 0 and 1) Package list:  3 * Infr-ared Tracking Sensor Modules Package List