Sheep Tracker

GPS Tracker for sheep sheep behavior research.

In short:
mcu: ESP32 with OLED and Li-ion holder (18650 size)
gps: GY-NEO6MV2 with external antenna
os: RTOS + 4x Lua threads
measure interval: 1 sec
reset counter: by magnetic pendant
possibility of expansion: control over wifi
transparent cover: semi-finished product for the production of PET bottles
display info: distance, gps accuracy, gps satellites count, gps fix status, battery status (voltage and percentage of charge)
placement: special sheep collar

The complete project is on github: https://github.com/xPaRi/SheepTracker