Hello. I am currently working on a project and using the wireless tracker. I have to connect to TTN and I looked up on all the documentation on github, but my device doesn’t connect to it. Now I wonder, when I enter the JoinEUI, DevEUI and AppKey, they have to be the same as in the github example, do I have to come up with new ones, or does the tracker have some specific ones that i have to find out?
Heltec wireless tracker: Connecting to TTN
“the github example” - what example did you find and use? There are different examples on github with different (levels of) instructions.
But in any case, you wouldn’t want to share keys; I am not going to give you the keys to my house! Similarly, you wouldn’t want to give others access to your device/messages. DevEUI is generally provided with device (Heltec does so through a license key / database), the JoinEUI and AppKey are randomly generated by yourself / TTN.
I used the LoraWanGpsLocation after I installed the Heltec ESP32 Board library. Sorry for the lack of information. I am new on using lora and also just found out the license key.
And just now I tried to get the DevEUI through the ChipID and I only got this message: Without this ID, please check and re-enter. Is this not the correct procedure?
It’s not feasible to implement LoRaWAN without some basic knowledge - what materials were you given for this project? Have you checked out the extensive Learn section on the TTN website?
The ChipId issue is documented in the documents at https://docs.heltec.org/general/how_to_use_license.html and related discussions can be found using forum search. There may well be other items in the docs for you to benefit from.