Hello. Thank you for your answer but that´s not the solution. See message below.
[15:34:48] openhabian@openhab:~$ pip install meross-iot==0.3.1.11 --upgrade
Looking in indexes: Simple index, https://www.piwheels.org/simple
Collecting meross-iot==0.3.1.11
Could not find a version that satisfies the requirement meross-iot==0.3.1.11 (from versions: )
No matching distribution found for meross-iot==0.3.1.11
[15:36:00] openhabian@openhab:~$ pip install meross_iot==0.3.1.11 --upgrade
Looking in indexes: Simple index, https://www.piwheels.org/simple
Collecting meross_iot==0.3.1.11
Could not find a version that satisfies the requirement meross_iot==0.3.1.11 (from versions: )
No matching distribution found for meross_iot==0.3.1.11
Also on the official github page they write it “meross_iot”.