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Panda Hue OTG

Revision Log

Version Date Revision
v1.00 September 5th, 2025 Initial Version

Introduction

The Panda Hue OTG is an all-aluminum alloy handle upgrade designed for the Bambu Lab A1 mini, enhancing its portability and customization. It features an integrated light board module that supports interchangeable, user-designed relief panels. This system allows for personalization without compromising the unit's structural integrity or functionality, offering a sophisticated fusion of utility and aesthetic customization.

Features

Unmatched Durability – Crafted from high-strength aluminum alloy and precision-machined with CNC technology, this component delivers robust performance while remaining exceptionally lightweight.

Custom CMYK Lithophane Swappable – Personalize with your artwork, logo, or favorite image.

LED Lighting – Brings your lithophane to life with vibrant detail.

Seamless A1 Mini Integration – Quick installation with stock screws for perfect compatibility.

Specifications

  • Product Name: BIQU Panda Hue OTG

  • Material: Aluminum Alloy

  • Compatibility: For Bambu Lab A1 mini

  • Voltage: 24V

  • Current: 0.1A

  • Weight: ~130g

Installation Guide

Safety Notice: Before starting, power off your printer to ensure safety during installation.

  • Step 1: Remove the Top Cover

    • Use an H2.0 screwdriver to remove the stock screw.

    • Carefully take off the top cover.

    • Keep the stock screw — it will be reused to secure the Panda HUE OTG later.

  • Step 2: Remove the White Cover

    • Use the H2.0 screwdriver to remove the three stock screws.

    • Remove the white cover.

    • Keep these screws — they will also be reused.

  • Step 3: Mount the Panda HUE OTG

    • Place the Panda HUE OTG onto the A1 mini printer’s Z-axis as shown in the images.

    • Secure it using the previously removed stock screws.

  • Step 4: Install the Lithophane, Frame, and Handle

    • Position the BIQU Lithophane, frame, and handle.

    • Secure them with the included screws.

    Note: Swapping Custom Lithophane
    To replace the lithophane at any time: * Power off the printer.
    Remove the retaining screw(s) on the lithophane frame/handle assembly.
     Lift out the installed lithophane and insert your custom lithophane.
    Align it with the frame and reinstall the screw(s). Tighten until snug — do not overtighten.
     Restore power and continue.

  • Step 5: Connect the Power Cables

    • Plug the power cable into the Panda HUE OTG first.

    • Then connect it to the printer AMS interface.

  • Completion

    Your installation is now complete.

    ✅ Turn on the printer power.
    ✅ Enjoy effortless printer lifting.
    ✅ Showcase eye-catching CMYK Lithophane visuals.

CMYK Lithophane Custom Printing Process

  • Open Bambu Studio/Maker World (using MakerWorld as an example), go to the homepage and click on MakerLab to select the Lithophane Generator.

  • Click to create a new project.

  • Click to select the "Colorful Litho without Frame" option.

  • After importing the image, select the Attribute and set the Margin to 0.

  • Then, return to the size options, set the width to 35mm, and manually adjust the frame until the height reaches 35mm.

  • Click "Export to Bambu Studio," then select the size options and set the width and height to 35.35mm.

Support

If you encounter any issues, please submit a support ticket.