Bambu X2D/P1/X1/P2S Smart Cooling LED Riser Spacer

Urgent update:

Due to an oversight, incorrect separated model files from different versions were imported. The issue has now been fixed and re-uploaded.Affected models are Plate 1 and Plate 12.
After numerous print tests and continuous improvements, I can finally share the self-developed kit version with everyone. Thank you all for your patience and support.
I've been quite busy lately, so I will update the model assembly instructions at a later time.
Please download the version with the text "DIY Kit" on the image.
Buy Dit Kit & DIY Kit Instructions:
https://my.feishu.cn/docx/RF92dXYuyohvTGxjUD1co0YUnSh

2026/5/21 Update:
Fixed the incompatibility issue of the hygrometer printed part with the top cover glass seal on X2D.

2026/5/19 Update:
Some users reported that the air inlet of the X2C rubs against the feed tube.This time we shortened the air outlet nozzle to minimize friction with the feed tube.The air inlet model is open‑sourced for you to customize as needed.
Bambu X2D Diy Kit  + Smart Lighting Cooling System-Air outletv2.0.step

2026/5/13 Update:
Optimized the wind baffle structure to reduce friction contact areas, enabling smoother servo rotation and minimizing stalling, jamming, and abnormal noise in some servos.

2026/4/21 Update:
Updated compatibility for the latest Bambu Lab X2D printer version.

2026/4/18 Update:
Removed some dual-support structures to prevent PETG layer splitting caused by PLA support printing.
Added a 40mm exhaust vent accessory.
Fixed minor dimensional errors in partial model files.

2026/4/18 Update:
I have uploaded the STEP files for gears and servo mounts.You can adjust them accordingly to match the servo you purchased.
Bambu X2DP1SP2SX1C Diy Kit + Gears and Servo Mounts.step
 

2026/4/17 Update:
1、The newly released X2D printer has the same dimensions as the P2S, so the model is compatible with the X2D.X2D users can download and print it.
2、Redesigned the air intake. Some users previously reported that the air intake would rub against the filament tube.We’ve now added a recessed groove to avoid friction between the air intake and the tube.Thanks for your feedback.


2026/4/14 Update:
Optimized print support for the DIY KIT version, reducing print time.

2026/4/8 Update:
After numerous print tests and continuous improvements, I can finally share the self-developed kit version with everyone. Thank you all for your patience and support.
I've been quite busy lately, so I will update the model assembly instructions at a later time.
Please download the version with the text "DIY Kit" on the image.
Buy Dit Kit & DIY Kit Instructions:
https://my.feishu.cn/docx/RF92dXYuyohvTGxjUD1co0YUnSh

 

Diy Kit Parts List (BOM)

Function Comparison

2026/3/22 NOTICE:
Progress on the DIY kit version:We are working hard to release the DIY kit and model on MakerWorld by the end of this month.

At this stage, we have completed the development and testing of the DIY kit, and the model has been tested and adjusted many times.However, we still need to finish the assembly instructions and user guides.We will strive to complete the remaining work in the coming period.

Thank you all for your patience.

2026/3/7 NOTICE:
Added the missing parts of the assembly instructions (supplements for lampshade printing and printing materials).

2026/3/6 NOTICE:
I have been devoting most of my time and energy to finishing the development board recently, so my replies to your comments and messages have been slow. I apologize for this.

Some users have asked to order my independently developed version. However, due to limited personal time and energy, I am unable to meet all the demand.

Therefore, I have decided to share the independently developed model with everyone.You will be able to print it yourself and purchase our kit for assembly.

I will release the model on MakerWorld in the middle of this month for you to download.

Thank you all — your support and encouragement are what keep me updating.
1、Added the original STEP（Servo Auxiliary Parts.step） files for the servo mount and gear.You can make fine adjustments according to the servo you purchased.

2026/2/24 NOTICE:
We have optimized and added the wiring diagrams for the cooling switch indicator and lighting switch indicator in the manual, and supplemented a note regarding incorrect wiring between the function button and the Mi Dry Contact Module.
We are currently developing an independent PCBA module.Once testing and optimization are complete, we will release a separate standalone kit for purchase.Please stay tuned for future updates.

2026/2/14 NOTICE:
Release P2S-Supported 3D Model，Thank you all for your continued support! 

2026/2/9 NOTICE:
After constant optimization, the P2S model-supported 3D model will be released around Feb 14, 2026. Thanks for your ongoing attention!

NOTICE:
Pre Order：
1、P2S Bracket (Finished Product) Pre-order Page
2、P2S Bracket (Kit) Pre-order Page（Coming soon）
NOTICE: Self-developed Kit Pre-order

This update includes two versions:

1. Version 1: Bambu official CyberBrick kit + Mi Home smart module (3D models are shared for free, accessories can be purchased separately for assembly)

   

2. Version 2: Latest self-developed module version (pre-orders are available for those who want the finished product)
    

   

NOTICE:
Both versions offer essentially the same functionality. However, the self-developed Version 2 is more stable and supports more customizable features via computer.
We offer the maker kit required for the self-developed version. Please leave a message if you wish to purchase it.

Kit Includes:

• Main Control Board × 1
• Temperature & Humidity Sensor Board × 1
• Power Supply Board & Light/Fan Control Board × 2
• Flat Cables
• RGB LED Light Strips × 8
• LED Illumination Light Strips × 2
• Servos × 3
• Fans × 4
• DC Power Jack × 1
• Power Supply × 1
• Push Buttons × 3
• USB Hub × 1
• USB Female Socket × 1
• Magnetic Sticky Note Pad × 1

2026/2/5 NOTICE:

Optimized the installation guide document, corrected some errors, and added image-text comparisons as well as the USB expansion wiring diagram.
 

2026/2/3 NOTICE:

1.Support for P1S and X1C models has been updated

2.Updated the STEP download of 3D editable source files for the motherboard and power supply modules of the P1S/X1C Smart Heat Dissipation, Lighting & Heightening Bracket. You can replace with self-purchased modules as needed. Looking forward to more accessory support in the future to enrich the expandability of this model.
 

2026/2/2 NOTICE:
Thank you all for recognizing my efforts. I will release the versions for P1S/X1C/P2S one after another. Please keep following and supporting me, and I will create more great designs to share with you all!

Bambu Lab P2S CyberBrick + Xiaomi Mijia Smart Lighting & Heat Dissipation Enhancement System
Custom "Smart Expansion Accessory" Tailored for P2S
 

Move：https://www.xiaohongshu.com/explore/6981877e000000002202c6db?xsec_token=YBj6xjpyJPEHJtaG4bBqXU_burajwrfQ9fgcXAXhixOdU%3D&xsec_source=pc_creatormng

The Bambu Lab P1S P2S X1C CyberBrick + Xiaomi Mijia Smart Lighting & Heat Dissipation Enhancement System inherits the original design style of the P2S printer, integrated with cyber-tech details. It blends seamlessly with the P2S after assembly, showcasing exquisite tech aesthetics, and perfectly solves the problems of the printer's monotonous top design, abrupt overall appearance, and lack of design extensibility.

This module adopts Bambu Lab's official CyberBrick kit and links with Xiaomi Mijia smart ecosystem, equipped with 40W PD independent power supply. It supports three control modes (smart, manual, remote) for precise control of heat dissipation and lighting, real-time monitoring of internal temperature and humidity. It not only enhances fill light for time-lapse photography but also creates cyber-style ambient lighting, while retaining the original USB data port expansion function.

Why Do You Need This Accessory?

As a flagship 3D printer, the Bambu Lab P2S delivers top-tier performance but has obvious shortcomings in the top design, with 4 core pain points:

1. Limited top space leads to friction between the Teflon feeding tube and the glass cover, reducing service life;
2. Insufficient heat dissipation when printing PLA and other materials in a closed chamber, easily causing nozzle clogging and affecting printing precision;
3. Low brightness of the built-in lighting, resulting in poor time-lapse photography quality and model observation experience;
4. Monotonous top design, lack of personalized expansion space, and limited aesthetic potential.

This accessory is not only an "aesthetic extension" for P2S, P1S, and X1C but also an "intelligent hub" for functional evolution, solving the above pain points in one stop.

Core Highlights: Industrial Aesthetics × Smart Linkage × Practical Functions
Cyber Aesthetics: Seamless Compatibility with P2S

• Inherits P2S's original industrial design language, added with cyber-style details such as electric grilles and RGB lights;
• Integrates with the printer after assembly, completely resolving the embarrassment of "design disconnection" on the top;
• Modular splicing design (double fixed with screws and magnets) for easy and firm installation without damaging the original structure.

Smart Linkage: Dual Support from CyberBrick & Mijia Ecosystem

• Dual-system compatibility: Supports Bambu CyberBrick and Xiaomi Mijia APP control, enabling remote control, voice control, and custom lighting effects/functions;
• Automatic heat dissipation: Links with Xiaomi Mijia smart thermometer, automatically turns on 2-4 speed fan exhaust when PLA printing temperature is too high, no need to open the chamber door, and wind speed adjusts dynamically with temperature;
• Whole-house linkage: Equipped with 80mm adapter air outlet, can connect to air purifiers to synchronously purify the environment during printing and reduce harmful gas emission.

Practical Functions: Precisely Solve Printing Pain Points
 

R&D Story & Open Source Commitment
From the release of P2S to the final product launch, this accessory has undergone more than two months of repeated polishing and testing: from purchasing P2S for precise parameter measurement and initial model drawing, to multiple sample printing and appearance optimization, then to electronic module procurement and smart linkage debugging. During the process, the original electronic module plan was discarded, and the structural design was adjusted repeatedly. Even small details like key layout and exhaust grille angle were carefully optimized.

Currently, the product has completed adaptation updates for P1S and X1C models. Although there is still room for improvement, every detail embodies dedication. I will open-source the main module structure files later, inviting community enthusiasts to jointly optimize and upgrade, making this accessory more suitable for different user needs.
 

Assembly Instructions

The accessory adopts double fixing with screws and magnets, featuring easy and firm assembly. It also supports DIY shell color matching to meet personalized needs.
 

Operation Guide

• Heat Dissipation Control (first fan icon button on the right): 2 speed levels. Press once to turn on Level 1, press twice for Level 2, press three times to turn off. Long press for 2 seconds when on to keep the grille open and fan off.
• Lighting Control (second oval sun icon button on the right): Press once to turn on, press again to turn off, with intuitive and convenient operation.
• RGB Lighting Control (black button without icon on the left): Press once to turn on, press again to turn off. Custom lighting effects require scanning the module QR code to download the APP for pairing and setting.

Target Users

• Bambu P2S, P1S, X1C users who want to improve the printer's appearance and practical performance;
• 3D printing enthusiasts who love cyber style, DIY customization, and pursue smart linkage experience;
• Users who value printing environment health and use it for home or studio scenarios.

This is not just an accessory, but an exclusive expansion kit to make the P2S "more perfect". Looking forward to your support, let's maximize the 3D printing experience together!
 

Bill of Materials

This parts list includes all materials required for assembly, core components of which are Bambu Lab's official CyberBrick kit (containing servos, transmitter/receiver modules and button boards) and unofficial electronic modules (such as Xiaomi Mijia 4-channel MESH module, MOS switches, PD decoy, etc.). It is paired with functional accessories like 40W Type-C power adapter, brushless silent fans and RGB light strips, as well as installation auxiliary materials including screws, magnets, welding wires and heat shrink tubes. Meanwhile, matte black and gray PETG printing consumables are provided, with optional Sanhe series spray paints and transparent matte varnish for post-finishing. The complete set of materials balances the needs of smart linkage, structural fixation, function realization and appearance optimization, requiring no additional core components. It is compatible with the assembly of P2S, P1S and X1C models.

1. Bambu Lab CyberBrick Kit

• Bambu CyberBrick 9G 180-Degree Servo × 3 pcs
• Bambu CyberBrick Transmitter Module × 1 pc
• Bambu CyberBrick Receiver Module × 1 pc
• Bambu CyberBrick Button Board (SH1.0 2Pin) × 3 pcs

2.Unofficial Electronic Modules

• Xiaomi Mijia 4-Channel MESH Dry Contact Module × 1 pc
• MOS Trigger Switch Module (with self-locking) × 2 pcs
• 9V-12V Type-C PD Decoy to DC Power Supply Module × 1 pc

3.Other Accessories

• 40W PD Type-C Power Adapter × 1 pc
• UCIVET Magnetic Cable Organizer × 1 pc
• Aluminum USB Hub × 1 pc
• 5V LED White Light Strip (1m) × 1 pc
• 5V LED RGB Light Strip (3mm width, 1m) × 1 pc
• 5V LED RGB 3-Wire Driver Control Module × 1 pc
• 5V Brushless 4010 Silent Fan × 4 pcs
• 2-Pin Rocker Switch (21×9.5mm) × 1 pc
• USB Adapter Female Socket × 1 pc
• M2.5×5mm Black Countersunk Screw × 10 pcs
• M3×5mm Black Countersunk Screw × 20 pcs
• M3×10mm Black Countersunk Screw × 20 pcs
• M3 Hot Melt Copper Nut (5×4.2mm) × 20 pcs
• Filter Cotton (5mm thick) × 1 pc
• Round Magnet (6×3mm) × 20 pcs
• Rectangular Magnet (7×2×2mm) × 22 pcs

4.Welding Accessories

• 28AWG/30AWG Electronic Welding Wire (Red/Black/White, 100m per roll) × 3 rolls
• SH1.0 2-Wire Male Terminal Wire × 10 pcs
• SH1.0 3-Wire Male Terminal Wire × 10 pcs
• PH2.0 Male-Female Crimp Terminal Wire × 25 pcs
• Electrical Heat Shrink Tube (R1mm) × 20 pcs

5.Printing Consumables

• Matte Black PETG (1kg) × 1 roll
• Matte Gray PETG (1kg) × 1 roll
• Matte Green PETG (1kg) × 1 roll

6.Post-Finishing (Optional)

• Sanhe #96 Matte Black-Gray Spray Paint (350ml) × 1 can
• Sanhe #04 Matte Black Spray Paint (350ml) × 1 can
• Transparent Model Matte Varnish (268ml) × 1 can

I would like to express my sincere gratitude again to everyone for your continuous support and recognition! Your company and encouragement are the greatest motivation for me to continuously update and polish the product. I also hope that this 3D printing expansion accessory can provide strong support for your creative journey. If you encounter any problems during the printing or installation process later, please feel free to leave a message to communicate. I will reply as soon as possible in my spare time and try my best to solve them for you. At the same time, I also look forward to your forwarding and sharing to let more 3D printing enthusiasts know about this product. I will continue to optimize the product details and work together with everyone in the community to create a more complete and practical 3D printing expansion solution.