DFRobot SEN0301 超声波测距传感器 - 防水超声波测距传感器（27-800厘米，ULA）

Dimensions: 60 mm x 57.8 mm x 31.4 mm

Resolution: 1 mm

Interface Type: RS-232

Mounting Style: Panel Mount

Sensing Distance: 8 m

Description/Function: Waterproof Ultrasonic Distance Sensor (27 cm to 800 cm, ULA)

Supply Voltage - Max: 12 V

Supply Voltage - Min: 5 V

Operating Supply Current: 10 mA

Operating Supply Voltage: 5 V to 12 V

Maximum Operating Temperature: + 60 C

Minimum Operating Temperature: - 15 C