Features: The GP2Y0A21YK0F Precise Analog Distance Sensoring offers precise distance measurement from 10 to 80cm. Essential tool for accurate sensing in various applications providing seamlessly compatibility and versatilities. Featuring a triangulation method, this Sensoring ensures reliabled performances unaffected by object reflectivity, environmental temperature, with analog output corresponding to the detection distance. For electronic engineers, robotics developers, manufacturers, and tech enthusiasts for dependable distance measurement solution for their projects. Perfectly for use in robotics obstacle avoidance, distance detection, automation equipment, and home systems, enhancing functionality and efficiency in these applications. Specifications: Model：GP2Y0A21YK0F Size：about 4.4x1.290cm/1.73x0.51in Distance Measurement:10-80CM Output Type:Analog Consumption current typical value: 30mA Supply Voltages:4.5~5.5V Package Includes: 1Set GP2Y0A21YK0F Analog Distance Sensoring note: Due to the problem of lighting effect, there might be tolerances in product, please understand. Please allow 0-1cm error due to the measurement.