Ultrasonic Radar Sensors Module Kit DIY with Screen for 1/10 RC Car Crawlers Description: Ultrasonic Radar DIY Kit: Ultrasonic radar scanning detection rc mood ornament decoration for 1/14 rc truck tipper for 1/10 rc crawler car Compact Design: Mini ultrasonic radar detection machine, small and portable, makes it an ideal choice for small space and easy handling Sturdy Material: Simulation Ultrasonic Radar Detection Module Kit is crafted from acrylic, lightweight yet sturdy Easy Assembly: This kit is easy to assemble and use, no welding, no programming, ideal for students and hobbyists alike Complete Materials Set: RC Ultrasonic Radar is equipped with a display screen, It can scan target within a small range and display them on the screen. Optional: 1.8 inch screen detection range: 1 meter. 2.8 inch screen, detection range: 2 meter Specification: Material:Acrylic Working Voltage: 5V 2A Size Chart: 14.5cmx9.5cmx9cm/5.71inchx3.74inchx3.54inch Package Includes: Optional: 1.8 inch Screen Set, Detection Range: 1 Meter (Can NOT connect to the computer) Or 2.8 inch Screen Set, Detection Range: 2 Meter. (Can connect to the computer) Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement. _x000D_