A01NYUB Ultrasonic Distance Sensor on pi 5 without Expansion Board

Hello,

I am trying to run the A01NYUB Ultrasonic Distance Sensor with my pi 5 directly (no Expansion Board).
I use the https://github.com/DFRobot/DFRobot_RaspberryPi_A02YYUW library.
Unfortunately, I only get “No data!”.

Any suggestions?