This ultra ranging sensor is a non-contact distance measurement module with stable performance and high ranging accuracy, featuring a smaller blind zone, wider sensing angle, and certain penetration capability compared to similar sensors. It can detect the distance between the ultra wave and the target. Widely used in robot obstacle avoidance, parking management systems, and automatic control applications. Average Current: Less than 8mA Response Time: 100ms Detecting Range (Flat object): 3-450cm Operating Temperature: -15°C to 60°C Reference Angle: 60º Waterproof Grade: IP67 Measurement Accuracy: ±(1 + S*0.3%) Interface Type: PWM pulse width, UART serial port, RS485 Color: Black Material: Plastic Package Contents: 1 x Ultra Ranging Sensor Note: The package includes only the items listed above. Light reflection and display differences may cause slight color variations between the image and the actual item. Measurement error allowance: +/- 1-3cm.