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syuchan1005/How to connect Bambu Lab printer's MQTT server.md

Last active January 13, 2025 08:13
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How to connect Bambu Lab printer's MQTT server
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How to connect Bambu Lab printer's MQTT server.md

My env

  • Bambu Lab P1S
    • Bound to the cloud

If not bound to the cloud, a Local MQTT server is a good choice.

Steps

  1. Login MakerWorld
  2. Open the dev-tools and move to Application > Cookies > https://makerworld.com
  3. Memo your token string as ACCESS_TOKEN
  4. Access /api/v1/design-user-service/my/preference and memo uid as USER_ID
  5. Access /api/v1/iot-service/api/user/bind and memo your dev_id as DEVICE_ID
  6. Connect to the MQTT server with the following information. URL: mqtt://us.mqtt.bambulab.com:8883 TLS: YES Authentication: required Username: u_{USER_ID} Password: {ACCESS_TOKEN}

Warning: The subscribe topics must be fully specified

  • device/{DEVICE_ID}/report
  • device/{DEVICE_ID}/request

Ref

https://github.com/Doridian/OpenBambuAPI/blob/main/mqtt.md https://github.com/Doridian/OpenBambuAPI/blob/main/cloud-http.md

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