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Fly-Pi-lite2.1 Host

Fly-Pi-lite2.1 is a Klipper host designed for beginners, integrating a deeply optimized system and plugins. It is ready to use out of the box, helping users quickly set up a 3D printing control environment.

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Product Features​

  • Processor: Allwinner H3 Quad-core Cortex-A7
  • Graphics Processing: Mali-400 MP2
  • RAM: 512MB DDR3
  • Storage Expansion: Supports up to 128GB Micro SD card (TF card)
  • Wireless Network: Onboard 2.4GHz Wi-Fi
  • Peripheral Interfaces:
    • USB 2.0 × 2
    • FPC-TFT × 1
    • FPC-HDMI × 1
  • Expansion Interface: Reserved FPC interface, supports HDMI + USB single-cable connection
  • Pre-installed System: Comes pre-installed with Klipper, Moonraker, Mainsail/Fluidd, KlipperScreen, resonance compensation plugins, NumPy, etc. No need to change sources, simplifying the deployment process (requires your own TF card).

Core Highlights​

  • Deep Optimization, Performance Boost Equipped with the Allwinner H3 quad-core processor, running deeply customized FlyOS & Klipper firmware, offering significant optimization in command processing and printing performance compared to the native version.

  • Ready to Use, Complete Ecosystem Pre-installed with all essential plugins and components, eliminating complex debugging and greatly reducing the time from installation to the first print.

  • One-Click Updates, OTA Support Supports Over-The-Air (OTA) system updates, no need to re-flash firmware, allowing continuous access to the latest features and security patches.

Purchase and Usage Notes​

Important: Regarding Storage

Fly-Pi-lite2.1 does not come with storage devices. You must prepare your own storage card to use it:

  • Recommended to use a Micro SD (TF) card with 16GB–128GB capacity, speed class C10 or above is suggested.
Important: Regarding Power Supply

Fly-Pi-lite2.1 does not support being powered by the lower computer (e.g., motherboard). You must use an independent 5V power adapter to power the host. Otherwise, it may cause device damage or abnormal operation.

Detailed Product Specifications​

1. Core System​

  • CPU: Allwinner H3, Quad-core Cortex-A7
  • GPU: Mali-400 MP2
  • RAM: 512MB DDR3

2. Storage and Expansion​

  • External Storage: Supports up to 128GB Micro SD card (TF card)

3. Interface Overview​

  • Display Output
    • FPC-HDMI × 1
    • FPC-TFT × 1
    • Supports TFT screen or connection via HDMI single-cable
  • USB and Network
    • USB 2.0 × 2
    • 2.4GHz Wi-Fi (onboard)

4. Power and Power Management​

  • Input Voltage: DC 5V
  • Power Failure Protection Features:
    • Supports power failure resume printing and safe power-off shutdown functions.
    • Requires the KPPM safe shutdown module for use.
    Configuration Note

    This function needs to be configured within the system to enable; it is disabled by default.

5. System and Software​

  • Operating System: FlyOS-FAST (lightweight system optimized for 3D printing)
  • Core Firmware:
    • Deeply optimized Klipper firmware, with improved motion planning and command processing performance
    • Native support for RRF (RepRapFirmware)
  • Pre-installed Software:
    • Core Components: Klipper, Moonraker
    • Web Interface: Mainsail / Fluidd (Fluidd by default)
    • Plugins and Features: KlipperScreen, Crowsnest (camera), Input Shaping, Resonance Compensation, etc. (NumPy is pre-installed)

Precautions​

Regarding Wi-Fi

Fly-Pi-lite2.1 only supports 2.4GHz Wi-Fi networks. It does not support 5GHz or dual-band combined networks.

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