Thats a sr04 v2 ultrasonic compatible sensor. What mode is it? What code did you use to test it on arduino?
You can get them with 3 modes, mode 0 is sr04 trig echo, mode 1 is automatic serial and mode 2 is triggered serial.
Mode 0 is supported as a sr04 ultrasonic GPIO rangefinder nativity by ardupilot
Mode 1 and 2 will need a converter.
I had a look again, it looks like its mode 1 automatic serial mode that DFRobot are selling.