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Hopper Device - Hoppers  3D Printer File Image 1
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Hopper Device - Hoppers

Beaver's Hive avatarBeaver's Hive

April 11, 2026

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Description

 

Description: "Bring the Hopping Technology to life! This isn't just a static prop—it’s a functional electronics housing designed to recreate the consciousness transfer sequence from Pixar’s Hoppers."

This model is divided into 3 main parts for easy printing and hardware integration:

  1. The Base Frame: The main structural body of the machine.
  2. The Internal Electronics Cradle: A dedicated space to house your Microcontroller (ESP32, Arduino Nano, etc.) and wiring.
  3. The Translucent Top Bed: Designed to be printed in transparent/clear filament to act as a light diffuser.

Interactive Features: I designed this specifically for makers who want to go the extra mile. By adding a simple sensor (like a Reed switch, pressure sensor, or NFC), you can trigger an "Immersive Transfer Effect."

  • The Gimmick: When you place your Hopper figurine on the device, the internal LEDs pulse and glow, simulating the moment Mabel "hops" into her beaver body!

Hardware Compatibility:

  • Space for LEDs: Fits standard 5V LED strips or Neopixels.
  • MCU Room: Ample space for small-form-factor microcontrollers.
  • Cable Management: Includes a discreet exit hole for a USB power cable.

Assembly & Printing Tips:

  • Parts: 3 Parts (Base, Core, Lens). No glue is required for the main fit, but optional for permanent assembly.
  • Diffuser: For the best "transfer glow," print the top part with 0% infill and only 1-2 walls using transparent PLA or PETG.
  • Code: (Optional) If you're using WLED or a custom script, the effect looks best with a "breathing" or "cyan-to-white" pulse animation!

"Ready to link your mind? Download, print, and start hopping!"

License:

BY-NC

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