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Boards by hmd83

1 boards

Open-source boards designed in KiCad by hmd83 on GitHub, from 1 repository. A board’s address here is its repository’s there.

  • 2 layers53 × 45 mmXIAO nRF54L15 V1, the printed circuit board in 3D

    XIAO nRF54L15 V1

    hmd83/tanen

    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.

    19 parts17Apache-2.0