Summary I am using this WLAN RGB Module over 1 year now. But since i have my 3D - Printer, i decided to create a small enclosure for this Module. The development of the WLAN RGB Modul for 12 V came from the fhem forum and is no more available.

See the forum thread here: ...

But maybe there are outside some people who are using the Module. It was made with eSUN ABS-Filament (amazon-link):

More Information about Homeautomation and Fhem you find on my Website (in german): Print Settings Printer Brand: Ultimaker Printer: Ultimaker 2 Rafts: No Supports: No