SnapmakerU1-Extended-Firmware
Custom Snapmaker U1 Firmware
Custom firmware for the Snapmaker U1 3D printer, enabling debug features like SSH access and adding additional capabilities.
Warning: Installing custom firmware may void warranty and could potentially damage your device. Use at your own risk.
Download
Get the latest pre-built firmware from Releases.
For installation instructions, see Installation Guide and the release notes.
Features
Basic Firmware
- SSH Access - Remote shell access with
root/snapmakerandlava/snapmaker - USB Ethernet Adapters - Hot-plug support with automatic DHCP configuration
- Data Persistence - Persistent storage across firmware updates
- Enable fluidd automatically with camera feed.
Extended Firmware
All basic firmware features plus:
- Extended Configuration - Customize firmware behavior via config file
- Camera Support - Hardware-accelerated camera stack (Rockchip MPP/VPU)
- USB Camera Support - Support for external USB cameras
- Klipper and Moonraker Custom Includes - Add custom configuration files via Fluidd/Mainsail
- RFID Filament Tag Support - NTAG213/215/216 support for OpenPrintTag and OpenSpool formats
- Moonraker Adaptive Mesh Support - Object processing for adaptive mesh features
- Moonraker Apprise notifications - Send print notifications to Discord, Telegram, Slack, and 90+ services
- WebRTC low-latency streaming
- Fluidd or Mainsail (selectable) with timelapse plugin
- Remote Screen - View printer screen remotely via web browser
Known issues:
- The time-lapses are not available via mobile app when using Snapmaker Cloud.
Documentation
- Installation Guide - How to install custom firmware
- Building from Source - Development guide for building custom firmware
- SSH Access - How to access the printer via SSH
- Extended Configuration - Customize firmware behavior via config file
- Camera Support - Camera features and WebRTC streaming
- Klipper and Moonraker Custom Includes - Add custom configuration files
- RFID Filament Tag Support - RFID filament tag usage and programming
- Data Persistence - Persistent storage configuration
- Remote Screen - Access printer screen remotely via web browser
Support
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