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Panda Hue OTG

Revision Log

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

Introduction

Panda Hue OTG, an all-aluminum alloy handle upgrade for the Bambu Lab A1 mini, combining effortless portability with customizable lighting. The integrated light board module supports interchangeable DIY relief panels, allowing personalized style while preserving durability and function—a sleek fusion of utility and customization for your printer.

Features

Unmatched Durability – High-strength aluminum alloy with CNC precision for lightweight yet rugged performance.

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.x

  • 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.