@mortenvinding cool! I looked at a couple of code "sniffers" when I did this but none of them worked. Good to hear progress has been made on that. Should save quite a bit of time.

@lis610 Awesome! Congratulations and great job for not giving up. That was a lot to tackle for a first project! Nice enclosure to house everything. Looks way cleaner than mine

@lis610 It should work at 8MHz. Have you double checked the wiring? Did you try with the default sketch in the DHT library? What are the debug messages saying?

@lis610 Great news! I echo what @hard-shovel said. I try to supply my 5v sensors with 5v power from a regulator (with the appropriate capacitors) instead of my Arduino.

@hard-shovel Thanks for the help.

@lis610 You are picking a very advanced project to start with. If you have the time I'd suggest an easier project like a motion sensor to get started. If you want to keep going I'd suggest doing some additional reading/watching on how this all works. Not trying to be critical but rather save you frustration.

I'm not running UI7 on my Vera so I haven't tested but it should automatically create your device as long as you are including it when first starting the node. For me I press the "Start" button then power up my node (the fan in this case).

However, if you don't have good communication it may not add correctly.

@lis610 if it can't communicate with the gateway and controller the node will never get to the loop which could be why the display isn't working. The SPI include used to be required for MySensors.

@lis610 sorry, I'm not a place where I can look in depth. It looks like your code isn't communicating with the gateway though. Did you try the line of code above? The device should work with the push button even if it can't communicate with the gateway (with that code).

@lis610 It looks like it's having issues communicating with your gateway. Here is a link to the log parser. You can use this in the future to check out your logs.

https://www.mysensors.org/build/parser?log=624893 TSF%3AMSG%3ASEND%2C5-5-255-255%2Cs%3D255%2Cc%3D3%2Ct%3D7%2Cpt%3D0%2Cl%3D0%2Csg%3D0%2Cft%3D1%2Cst%3DOK%3A 626903 !TSM%3AFPAR%3ANO REPLY 626905 TSM%3AFPAR 626941 TSF%3AMSG%3ASEND%2C5-5-255-255%2Cs%3D255%2Cc%3D3%2Ct%3D7%2Cpt%3D0%2Cl%3D0%2Csg%3D0%2Cft%3D0%2Cst%3DOK%3A 628951 !TSM%3AFPAR%3ANO REPLY 628953 TSM%3AFPAR 628989 TSF%3AMSG%3ASEND%2C5-5-255-255%2Cs%3D255%2Cc%3D3%2Ct%3D7%2Cpt%3D0%2Cl%3D0%2Csg%3D0%2Cft%3D0%2Cst%3DOK%3A 630999 !TSM%3AFPAR%3ANO REPLY 631001 TSM%3AFPAR 631037 TSF%3AMSG%3ASEND%2C5-5-255-255%2Cs%3D255%2Cc%3D3%2Ct%3D7%2Cpt%3D0%2Cl%3D0%2Csg%3D0%2Cft%3D0%2Cst%3DOK%3A 633047 !TSM%3AFPAR%3AFAIL 633049 TSM%3AFAIL%3ACNT%3D7 633051 TSM%3AFAIL%3ADIS 633053 TSF%3ATDI%3ATSL 693057 TSM%3AFAIL%3ARE-INIT 693059 TSM%3AINIT 693067 TSM%3AINIT%3ATSP OK 693069 TSF%3ASID%3AOK%2CID%3D5 693071 TSM%3AFPAR 693108 TSF%3AMSG%3ASEND%2C5-5-255-255%2Cs%3D255%2Cc%3D3%2Ct%3D7%2Cpt%3D0%2Cl%3D0%2Csg%3D0%2Cft%3D0%2Cst%3DOK%3A 693432 TSF%3AMSG%3AREAD%2C0-0-5%2Cs%3D255%2Cc%3D3%2Ct%3D8%2Cpt%3D1%2Cl%3D1%2Csg%3D0%3A0 693438 TSF%3AMSG%3AFPAR OK%2CID%3D0%2CD%3D1 695117 TSM%3AFPAR%3AOK 695119 TSM%3AID 695119 TSM%3AID%3AOK 695121 TSM%3AUPL 695160 !TSF%3AMSG%3ASEND%2C5-5-0-0%2Cs%3D255%2Cc%3D3%2Ct%3D24%2Cpt%3D1%2Cl%3D1%2Csg%3D0%2Cft%3D0%2Cst%3DNACK%3A1 697171 TSM%3AUPL 697178 TSF%3AMSG%3ASEND%2C5-5-0-0%2Cs%3D255%2Cc%3D3%2Ct%3D24%2Cpt%3D1%2Cl%3D1%2Csg%3D0%2Cft%3D1%2Cst%3DOK%3A1 699187 TSM%3AUPL 699224 !TSF%3AMSG%3ASEND%2C5-5-0-0%2Cs%3D255%2Cc%3D3%2Ct%3D24%2Cpt%3D1%2Cl%3D1%2Csg%3D0%2Cft%3D0%2Cst%3DNACK%3A1 701233 TSM%3AUPL

Also, did you comment/uncomment the proper defines as noted above and in the code comments?

Try adding this line before #include <MySensors.h>

#define MY_TRANSPORT_WAIT_READY_MS 4000 //This will allow the sensor to function if it can't find the gateway when it first starts up

@lis610 is #define TFT_DISPLAY_ON uncommented? Also, you will at least need the radio attached so the MySensors code can fully load (you can also setup defines to proceed without connecting to gateway but I don't remember them off the top of my head). I don't remember if there are any other dependencies since it as been so long since I built this.

@lis610 This is the display I used.
http://www.ebay.com/itm/331443126874?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT

1.8inch Serial SPI TFT LCD Module Display + PCB Adapter Power IC SD Socket SY

$3.54

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