This ultrasonic ranging sensor is a non-contact distance measurement module with stable performance and high ranging accuracy featuring much smaller blind zone, wider sensing angle and a certain penetration power compared with other similar sensors.<br>It can detect the distance between the ultrasonic wave and the target. Widely used in robot obstacle avoidance, parking management system, automatic control and so on.<br>Average Current:Less than 8mA<br>Response Time:100ms<br>Detecting Range(Flat object):3-450cm<br>Operating Temperature:-15-60℃<br>Reference Angle:60º<br>Waterproof Grade:IP67<br>Measurement accuracy:±(1 + S*0.3%)<br>Type:PWM pulse width/UART serial port/RS485<br>Colour:Black<br>Material:Plastic<br><br>Package Contents:<br>1 * Ultrasonic Ranging Sensor<br>Only the above package content, other products are not included.<br>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.