thurcombe/mt12-configurator repository overview

⁠MT12 Configurator

A browser-based configuration editor for EdgeTX⁠ model profiles on the Radiomaster MT12⁠ surface transmitter.

Replaces painful on-device menu navigation — read and write YAML model files directly to your SD card from the browser.

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⁠Features

• Model Management — create, duplicate, delete and restore models from backup history
• Mix Editor — channel-grouped mix lines with drag-to-reorder
• Expo / Dual Rate — per-input curves with switch and flight mode conditions
• Limits — per-channel min/max/subtrim/invert
• Logical Switches — condition builder with function-aware def parsing
• Special Functions — switch-triggered function rows
• Flight Modes — up to 9 FMs with switch, fade, trim overrides and GVars
• Module Settings — surface protocol picker (Traxxas TQi/TQ Gen2, DSM2/DSMX, and more)
• Radio Settings — audio, display, switch and pot config with interactive MT12 diagram
• Kid Mode Wizard — generates safe-driving constraints (throttle expo, speed limits, steering DR) per vehicle type and speed class
• Direct SD Card Access — uses the File System Access API⁠ in Chrome/Edge; falls back to zip download in other browsers
• Backup & Restore — auto-backup before every save, diff preview, one-click restore

⁠Browser Support

Requires a browser with the File System Access API⁠ for direct SD card writes (Chrome 86+, Edge 86+). Firefox/Safari fall back to a zip download.

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⁠Compatibility

Targets EdgeTX 2.10.0 YAML model format on the Radiomaster MT12. Other EdgeTX transmitters and versions may work but are untested.