MCompass Interaction & Manual

本文同时提供以下语言的翻译: 中文.

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Button Interaction Logic

All operations of MCompass are completed via a single button on the side.

Actions Description Notes
Single Click Switch Mode Toggle between “Spawn Point Mode” and “Compass Mode”
Click 4 Times Check Status In Web mode, it displays the current IP address
Click 6 Times Compass Calibration After the countdown, rotate the compass in a steady “8” pattern in the air
Click 8 Times Factory Reset Clear all saved configurations and restart to the initial state
Long Press 3s Special Actions Spawn Mode: Set Current Position as new spawn point (GPS req.)
Compass Mode: Switch to Nether Mode, where the pointer spins randomly

Note: Compass calibration is crucial for accuracy. If the pointer deviation is too large, please perform calibration.


Configuration Modes

1. Bluetooth Dashboard (WeChat Mini Program)

Within 1 minute of startup, you can connect via the WeChat Mini Program “罗盘控制台” (Compass Console).

  • Features: Customize pointer colors, calibrate sensors, select/search target coordinates via a map.
  • Note: Ensure Bluetooth and location permissions are enabled on your phone.

2. Web Dashboard

If Bluetooth is not connected, the device will try to connect to an existing WiFi; if no WiFi is configured, it will open an AP hotspot named The Lost Compass.

  • How to Enter: After connecting to the hotspot, visit esp32.local or 192.168.4.1 in your browser.
  • Advanced Actions: You can manage GZIP compression, change WiFi settings, and debug sensor values in real-time.

Special Status Explanations

  • Pointer Spinning Randomly:
    • In Nether Mode (manually enabled via long press).
    • In Spawn/Compass mode, but no GPS signal (please go outdoors or to an open area).
  • Green “x4” displayed: Indicates an I2C communication error, meaning the geomagnetic sensor (QMC5883) cannot be recognized. Please check soldering or chip damage.

MCompass Interaction & Manual

https://chaosgoo.com/en/mcompass/manual

Author

Chaos Goo

Posted on

2026-02-04

Updated on

2026-02-04

Licensed under