Features: The TCRT1000 ir sensory module deliver precise object detection with analog output for distance measurement and digital output featuring adjustable thresholds, all integrated in a compact photoelectric sensory. Include sensitivity adjustable potentiometer, double output for application flexibility, integrated processing circuitry, plug and play convenience, and connector with 2mm spacing, enhancing this object detection sensory's usability. This sensory module is tailored for electronics hobbyists, robotics enthusiasts, educators, and project builders seeking easy to integrate solution for prototyping and educational applications. Ideal for scenarios such as line following robots, paper or currency detection systems, object counting devices, and position limit sensing, ensuring accurate and responsive ir based detection in various setups. Built with plastic housing and optimized for integration, the module offer consistent quality sensing capabilities, making for innovative electronic projects requiring dependable ir technology. Specifications: Component:Plastic Size:Approx.25x17mm/0.98x0.66inch Detection distance: 1mm-25mm (adjustable) Package Includes: 1Pc TCRT1000 Module note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.