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

pe1mew
Tue, 24 Feb 2026 08:20:54 +0000

Hi,

I still use the KISS LoRa in my IOT courses and the demonstration network at our university. The repo I use can be found here: Remko Welling / HAN IoT KISS LoRa · GitLab .

The KISS LoRa is a ATMega paired with the Microchip RN2483 and the Sparkfun Pro Micro bootloader. Normally you set the credentials (appEUI, appKEY, (optional) devID) in the Arduino sketch but you can set them in the RN2483 with AT commands and a sketch that copies TX-RX data to and from the RN2483.

If you want to change the appEUI and appKEY and preserve functionality, program the KISS LoRa with this code: KISSLoRa-demo/KISSLoRa-demo_app at master · TheThingsArchive/KISSLoRa-demo · GitHub else explore the versions I use at school.