tanen@hmd83
LoRaWAN beehive monitor: hive weight, temperature and battery over TTN. Seeed XIAO nRF54LM20A + SX1262, Zephyr/nRF Connect SDK. ~4 uA sleep, ~10 year life on 3X AAA cell. Includes KiCad hardware and a Web Bluetooth config app.
schematicpcbbomgerbersswitchresistorconnectorIC