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: ModelGP2Y0A21YK0FSizeabout 4.4x1.290cm/1.73x0.51inDistance Measurement:10-80CMOutput Type:AnalogConsumption current typical value: 30mASupply Voltages:4.5~5.5VPackage Includes: 1Set GP2Y0A21YK0F Analog Distance Sensoringnote: Due to the problem of lighting effect, there might be tolerances in product, please understand.Please allow 0-1cm error due to the measurement.