Hello!

My name is Attila Havasi, founder of 3DPS and a passionate hardware developer from Hungary.

For years I've been designing, testing and building custom solutions for the 3D printing community. My projects range from mechanical designs and electronics to firmware development and complete hardware reverse engineering.

I enjoy solving problems that manufacturers often leave unanswered, then sharing those solutions so others can benefit from them.

I'm currently developing several exciting projects, including:

• Reverse engineering the Anycubic Kobra 3 Toolhead
• Creating an open, Klipper-compatible toolboard
• Custom electronics and embedded firmware
• Mechanical upgrades for popular 3D printers
• Smart accessories for makers and professionals
• New open hardware concepts for the 3D printing community

Every project requires countless hours of design, measurements, prototyping and testing before it reaches a usable state.

Developing hardware is expensive.

Every new idea means buying components, manufacturing prototype PCBs, printing test parts, purchasing replacement printer parts, measuring equipment and countless hours spent designing and debugging.

Your support helps me invest in:

• Electronic components
• Prototype PCB manufacturing
• 3D printing materials
• Test printers and spare parts
• Measuring equipment
• Development tools
• Documentation and tutorials
• Community releases

Every contribution allows me to continue creating useful tools, hardware and knowledge for the entire maker community.

Many of my projects eventually become freely documented, while others lead to affordable products that help users improve or repair their printers.

Your support doesn't just help one project—it helps build future projects as well.

I believe in sharing my development journey.

I'll regularly publish:

• Project updates
• Photos
• Measurements
• Progress reports
• Hardware discoveries
• Engineering solutions

through 3DPS and my social media channels.

Whether you choose to support the project financially or simply share it with others, you are helping independent engineering and innovation continue.

Every contribution—large or small—makes a real difference.

Thank you for being part of this journey!