The ultrasonic sensor adopts a small design and is easy to integrate into various projects. It is very suitable for enthusiasts who are looking for a reliable distance sensor. Low voltage and power consumption: DC 5V operation, quiescent current 5mA, total operating current of 30mA, ensuring energy saving. The resolution is about 0.5cm and the maximum can reach 5 meters, which can achieve accurate distance measurement. It is very suitable for applications that require high precision. With strong anti-interference ability, the sensor that ensures reliable performance in various environments is used in challenging environments. The sensor is equipped with a waterproof integrated probe and cable, which is suitable for wet and harsh measurement environments. It is very suitable for outdoor and industrial applications. Widely used in horizontal distance measurement, obstacle avoidance, traffic control, security, industrial control, artificial intelligence, teaching and research, etc. Colour: AS Shown Material: Plastic Package Contents: 1 set x ultrasonic sensor Only the above package content, other products are not included. 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.