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Fly-MINI-Pad Host Computer

Fly-MINI-Pad is a Klipper host computer designed for beginners, featuring an onboard 3.5-inch TFT screen and integrating a deeply optimized system and plugins. It is ready to use out of the box and can help 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 Micro SD (TF) cards up to 128GB
  • Wireless Network: Onboard 2.4GHz Wi-Fi
  • Peripheral Interfaces:
    • USB 2.0 × 2
  • Pre-installed System: Comes pre-installed with Klipper, Moonraker, Mainsail/Fluidd, KlipperScreen, resonance compensation plugins, NumPy, and more. No need to change sources, simplifying the deployment process (requires a self-provided TF card).

Core Highlights​

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

  • Out-of-the-Box, 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, eliminating the need to re-flash the firmware, allowing continuous access to the latest features and security patches.

Purchase and Usage Notice​

Important: About Storage

Fly-MINI-Pad does not come with a storage device included, so you must prepare a memory card yourself before use:

  • A Micro SD (TF) card with a capacity of 16GB–128GB is recommended. A speed class of C10 or above is advised.
Important: About Power Supply

Fly-MINI-Pad does not support being powered by a lower-level controller (such as the mainboard). It supports three power supply methods: 12V-24V DC power terminals, Type-C 5V, and a 3.7V battery. For specific wiring, please refer to the "Host Power Supply" section.

Product Detailed 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
    • Onboard 3.5-inch TFT screen
  • USB and Network
    • USB 2.0 × 2
    • 2.4GHz Wi-Fi (Onboard)

4. System and Software​

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

Notes​

Regarding Wi-Fi

The Fly-MINI-Pad only supports 2.4GHz Wi-Fi networks and does not support 5GHz or dual-band combined networks.

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