Version 1.1  * HTML formatted E-Mails * E-Mail sent on Start-Up * MQTT Events on Alarm, Monitoring, Start-Up * Added variables PIR_MaxAlarmCount, AlarmModeExitTime and PIR_AlarmRetainTime to EEPROM * Touch mode approx. 2 seconds with magnet to show current modes Documentation included. I consider this version feature complete, comments welcome.  

Awesome, thank you!

That’s awesome, thank you so much. the $200 were for 5 boards only :(

als DIY PCB hier noch mal als Single Side mit nur 1 Brücke ;-)

To my surprise, Elektor has already released the German variant of my article about the text compression I use in my OBD2 projects here: https://www.elektormagazine.de/articles/kurzgefasst-texte-fur-mikrocontroller-speicher-sparen-durch-kompression In the article it is mentioned that the source code of the compression/decompression is available in the Arduino project. This is not the case yet. It will be available before the magazine release of the article. I plan to release a version which is suitable for other projects, too. So, this still takes some time to make it more generic.