hello, he runs, after much effort and nerves :-) The values are a little bit very fluctuating? Probably you can only get away with a very accurate stable voltage of 5.0V. [image: 1590678946359-screenshot_20200528_165820.png]

Hi paqor, I would like to build something similar to your multifunction node. The URL pointing to the project seems to be broken. Could you correct it or copy the info about your project here?

Nice project. Even though some items are in a language I do not understand, the sketch provided me with a better understanding of the MySensors work. Thank you for making the connection of what I know and what I was having trouble understanding.

@TheoL said: @paqor That's great. I looked at the Sketch you posted on your site and noticed you're still using a delay. Which as short as it may be can cause messages to be missed. void loop(){ //----------------------------------------------------------------------------- //TEMP_FEUCHTE delay(dht.getMinimumSamplingPeriod()); My advice is to do this with a wait as well. void loop(){ //----------------------------------------------------------------------------- //TEMP_FEUCHTE wait(dht.getMinimumSamplingPeriod()); // Changed ByTheo That way you don't block incoming messages. Generally, if you want your sketch to wait use a wait. genial, works perfectly....