4 layers60 × 120 mm

Theoros
Majorwhiskey/gps-lora
Theoros is a USB-C GPS logger and LoRa tracker built on the ESP32-S3. It logs 1 Hz u-blox M10 fixes to microSD, shows status on an OLED and sends AES-128-CCM encrypted position over 868 MHz LoRa.
88 partsCERN-OHL-P-2.0