@robski Adding 24 is exactly the same as my solution, 30+24=54 and changing the "to" in the loop block will change the python end2 value. It should then work as expected.

Serial and server connection issues can be tricky — been there! Sometimes it’s just a port config or baud mismatch. Hope you find the root cause soon!

Hello @RIDDSprojects you are very welcome. I am glad to read it works for you now. And thank you for reporting back. Best of luck with your projects. Thanks Felix