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Last active November 29, 2023 18:08
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Xiaomi bluetooth sensor gateway
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xiaomi.md

This has four parts,

  • Flash and configure the Xiaomi LYWSD03MMC device with custom firmware [complete]
  • Write Python script to capture BTLE advertisement packets and POST the detalis to Google apps endpoint.
  • Write and publish the simple Google apps script to create endpoint which adds lines to Sheet from data in POST request.
  • Configure Google Looker Studio to display time series data from GSheets.

Notes:

Firmware docs and flasher: https://github.com/pvvx/ATC_MiThermometer

This is a guide to some of the configuration settings: https://community.home-assistant.io/t/home-asssistant-xiaomi-mijia-lywsd03mmc-temperature-and-humidity-sensor-tutorial-september-2022/456403

Create simple GApps endpoint: https://www.youtube.com/watch?v=JFp_HFtDPHs

Example Python script to run on Pi Zero W 2: https://hackaday.com/2020/12/08/exploring-custom-firmware-on-xiaomi-thermometers/ https://github.com/colin-guyon/py-bluetooth-utils https://github.com/frawau/aioblescan

Configure headless Pi Zero W 2 out of box: https://desertbot.io/blog/headless-raspberry-pi-zero-w-2-ssh-wifi-setup-mac-windows-10-steps

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