General Discussion

@Eurbaix partially correct. All radios have encryption support in version 2.0 of the library for obfuscation. (I know that you know that now, I just add it here for documentary reasons). But there are limitations in the security solution. Primarily due to the limitations of the HW "base" supported at the time of implementation.

@Dick Still trying to find the problem. What I did in the past hours, fresh install of the Pi and the Mysensors gateway, Connect a Node and activate them in Domoticz.It works good (4 relays wih button). Adding anothe nod, instaling no problem and actiate in Domotic. Tst all the active sensors and nothing works. Deleted all the active sensors and dit the same as befor only i gave the nodes a radio ID. Sme resut, frst node worked goodand addig a second, nothing woks. Beore adding the node I tested them on a test module. Does have anybody an Idea??

@LastSamurai I am afraid so. Or rely on encryption.

Hello everyone Now it works very well, after changing the capacitor 4.7mF by a 10mF. Thank you again for your help. cordially Danie

topic to close. I've neede to allow new hardware to add in Domoticz.

@Yveaux Thanks, sounds logic and easy!:) Will try it.

Thank you. Will do so and report back

Depending on soldering skills, there is also the sensebender platform, where minimal soldering is required Gateway: https://www.mysensors.org/hardware/sensebender-gateway Sensor node: https://www.mysensors.org/hardware/micro

https://forum.mysensors.org/topic/4933/using-the-selector-switch-in-domoticz-tutorial

No sir! Exactly what I was missing! Thank you for the information

And here is the info in boards.txt.... atmega328_1mhz_4800baud.name=Optiboot 5 for bare 328P, 1MHz internal clock, fast start, 1.8V BOD, 4800baud upload, c/o tim7 20130416 atmega328_1mhz_4800baud.upload.protocol=arduino atmega328_1mhz_4800baud.upload.maximum_size=32256 atmega328_1mhz_4800baud.upload.speed=4800 atmega328_1mhz_4800baud.bootloader.tool=arduino:avrdude atmega328_1mhz_4800baud.bootloader.low_fuses=0x42 atmega328_1mhz_4800baud.bootloader.high_fuses=0xde atmega328_1mhz_4800baud.bootloader.extended_fuses=0xfe atmega328_1mhz_4800baud.bootloader.path=atmega atmega328_1mhz_4800baud.bootloader.file=atmega328_1b.hex atmega328_1mhz_4800baud.bootloader.unlock_bits=0x3F atmega328_1mhz_4800baud.bootloader.lock_bits=0x2F atmega328_1mhz_4800baud.build.mcu=atmega328p atmega328_1mhz_4800baud.build.f_cpu=1000000L atmega328_1mhz_4800baud.build.core=arduino atmega328_1mhz_4800baud.build.variant=standard atmega328_1mhz_4800baud.upload.tool=arduino:avrdude```.

@korttoma That is easy,Thanks for the solution.

@mfalkvidd Thank you! That solved everything. Well almost. At the end of the heatpump sensor there was a call to two functions sendHeatpumpCommand(); sendNewStateToGateway(); After moving the RGB code to the case switch - everytime i change the RGB light the AC beeps as it receives the command. Is there an easy solution for this?

@Puneit-Thukral I have to agree with with zboblamont. We're blind here. How is everything wired to your node? Which transport are you using? Which booster? And, again, what does the debug output say?

@Tommas yes you can. Compare the value in the Pro Mini's datasheet with the numbers in the datasheets for your sensors.

If you are having trouble reading the serial prints you could send a msg to controller stating the value as 100 degrees/100% - this would then give peakson the graph to indicate errors instead of trying to get the serial. I am not sure (and as I have only been attempting to program arduinos for a month or so, could be very wrong :) ) but I don't think your if/else statement is structured correctly and the else part is only linked to the if(isnan(temparature)). If You could try separate if/else for temp and humidity, i.e. if(isnan(temparature) { ...error msg } else { ...send temp message } If(isnan(humidity) { ...error msg } else { ...send humidity msg } I'm also not sure if you need this line: delay(dht.getMinimumSamplingPeriod()); As you are only sampling every 60 seconds anyway...

:) :) :) I forgot to add that the pi zeros should not be on ethernet or wifi and therefore I would like to do it all via the NRF24L01+. It would probably be cheaper to use android tablets, but that would require wifi (unless anyone has attached a working nrf to a tablet?) and wifi is not that secure. I have a lot to learn before I get to that point though! ;)

Hello, @Bogus-Exception, you clearly have a problem in your node, use debug mode and check the console your node is probably not going to sleep with this power consumption. With a door sensor made of a ProMini board, a NRF24 clone and a reed switch the sleep function from MySensors uses less than 2uA.