i2c Pixhawk APM Flight Control Ultrasonic Distance Measurement Measuring Sensor automatic sensing intelligent AGV robot

isCustomized：Yes Model Number：A21 Material：Metal Type：Optical-Electronics Sensor Output：Switching Transducer Brand Name：custom-souring Origin：Mainland China Use：laser sensor Quality：A

isCustomized: Yes Model Number: A21 Material: Metal Type: Optical-Electronics Sensor Output: Switching Transducer Brand Name: custom-souring Origin: Mainland China Use: laser sensor Quality: A