Features Upgraded Module: The Ranging Sensor Module Has Compact Size, Small Blind Area, Short Response Time, High Installation Adaptability, Practical And Reliable. Ip67 Grade: This Distance Measuring Sensor Module Is In Ip67 Protection Grade, Waterproof, Dust And Oil Resistant, Could Well Adapt to Wet And Harsh Environment. High Accuracy: The Distance Sensor Module Has High Measuring Accuracy, Which Is 1cm When Distance Value Is Less Than 25cm, And Sx4%Cm When Distance Value Is More Than 25cm. Wide Range: The Indoor Range of Our Ranging Module Is 2 to 400cm And The Outdoor Range Is 2 to 200cm. Applicable Scope: This Module Can Be Used for Robot Obstacle Avoidance, Horizontal Ranging, Human Body Sensing, Object Approaching And Exist Detection. Specification: Item Type: Laser Ranging Sensor Material: ABS Measurement accuracy: 1CM when distance value ≤25CM, Sx4%CM when distance value ≥25CM Working Voltage: DC3.3-5V Blind Zone Distance: <2cm Communication Level: 3.3V (TTL) Output Response Time: 19-38ms (settable) Working Cycle: 100 Output Mode: IIC Temperature Compensation: Built in Indoor Range: Approx. 2-400cm/0.8-157.5in Outdoor Range: Approx. 2-200cm/0.8-78.7in (3000LX), 2-90cm/0.8-35.4in (15000LX) Application: Robot obstacle avoidance, intelligent trash can detection, parking space detection, intelligent home, etc. Package List: 1 x Laser Ranging Sensor Package List 1 x Laser Ranging Sensor