Tom?? Pexa shared a short article how to easily make GPS tracker with LoRa module RAK 811.

RAK811 LoRa Tracker Board contains LoRa module RAK811, STM32L151 microcontroller, Ublox MAX-7Q GPS, USB and pinheaders.
You can buy it on aliexpres for 27.90 USD + shipping.

Source code is available on Github.

The article is on https://www.tomaspexa.cz/2018/03/02/lora-rak-811-gps-tracker/