If you’re a user of Bambu Lab’s 3D printers and looking for a low-cost alternative to the AMS Lite, the BMCU might be exactly what you need. Completely open source, this kit delivers the core functionality of the AMS Lite at a significantly more affordable price.
What is the BMCU?
The BMCU is an open source multi-material solution (MMU) that replicates the features of Bambu Lab’s AMS Lite. It is designed to work in 4-channel mode, allowing automatic switching between up to four different filaments during printing.
This offers great flexibility for users who want to print with multiple colors or materials without spending a fortune on proprietary systems.
Key Advantages of the BMCU
✅ Open source and affordable
✅ Compatible with various Bambu Lab printers
✅ Functional 4-channel mode
✅ Easy assembly with instructions available online
✅ Ideal for multicolor printing projects
Confirmed Compatibility
The BMCU kit is already compatible with the following Bambu Lab printers:
- A1
- A1 Mini
- P1P / P1S (experimental compatibility)
- X1 Series (possibly compatible, not yet confirmed)
If you own one of these printers, you can already consider integrating the BMCU into your setup.
Assembly Instructions
To make installation and setup easier, the project offers a full guide, which can be accessed via the link below:
Is It Worth It?
Absolutely! The BMCU is the ideal choice for anyone looking to explore multicolor 3D printing without investing in expensive systems. Plus, as an open source project, the community continuously contributes improvements and updates.
Where to Buy
You can purchase the BMCU directly from AliExpress with international shipping and take advantage of promotional discounts by clicking the link below:
If you’re a maker, a 3D printing enthusiast, or simply want more creative freedom with your Bambu Lab printer, the BMCU is a smart investment that blends technology, affordability, and customization.