How to modify the app_eui and app_key in the Kiss Lora Gadget 2017

Jeff-UK
Mon, 23 Feb 2026 21:49:41 +0000

Wow that’s a blast from the past! Very foggy on this but if I recall it was similar architecture (ignoring the sensors) to the Things UNO/Things NODE (reporting as a Sparkfun Pro Micro vs a Leonardo) - an ATMega paired with the Microchip RN2483 - the original version that had some bugs not even the later ‘A’ version if I recall. WRT programming the system I think it may depend if enabled via the uC or if there is pass through to the LoRaWAN Module - again I seem to recall there were various commands available - e.g. MAC Set Deveui etc, with supporting get and set commands that I believe included for the AppEUI etc. Unsure if that was via terminal or accessible through the Arduino IDE - it may be you need to load updated value(s) into an appropriate sketch to reprogramme them? Guess this goes back to when you were last active on the Forum some 8 years ago? As they were active with the device and similar back in the day and some of the original TTN related Hackathons from 2016 & 2017 it may be Jac @kersing or Remko @pe1mew may recall all the details and steps involved? So a quick shout out to them to dig into their mental archives!

Does anything here (or linked from it) help you? GitHub - TheThingsArchive/KISSLoRa-demo: Demo applications for the KISSLoRa device