What is CircuitMaker?

CircuitMaker is a free PCB design software developed with the power and flexibility of Altium Designer technology, tailored to empower both hobbyists and professionals in electronics design. It eliminates traditional limitations commonly found in free EDA (Electronic Design Automation) tools by offering up to 16 signal layers, 16 plane layers, and unrestricted PCB dimensions, all at no cost to the user. The platform is deeply integrated with a massive component library driven by real-time Octopart data, making component selection and project development straightforward and efficient.

As a community-focused solution, CircuitMaker enables users to share designs, collaborate in real-time via the Altium 365 platform, and tap into a vast repository of reference projects. It boasts cutting-edge features like interactive native 3D PCB editing, advanced auto-routing with the Situs™ engine, and robust design rule checks. With options for manufacturers to quote directly and generate industry-standard CAM outputs, CircuitMaker provides a comprehensive path from schematic to production for electronics designers of all levels.

Features

Unlimited PCB Layers: Access up to 16 signal and 16 plane layers without size restrictions.
Extensive Component Library: Integrated with a real-time database for hundreds of thousands of components.
Collaborative Design Platform: Work with teams or the community via Altium 365 integration.
Interactive Native 3D Editor: Visualize and validate PCB designs in real-time 3D.
Push-and-Shove Routing: Advanced routing options for flexible and efficient trace management.
Multi-sheet Schematic Editor: Supports complex hierarchical and multi-sheet projects.
Topological Autorouter: Automated routing engine for fast, rule-based trace planning.
DRC/DFM Validated Outputs: Generates industry-standard manufacturing files and test reports.
One-click Manufacturing (Upcoming): Direct project release for streamlined fabrication quotes.

Use Cases

Collaborative open-source electronics projects for hobbyists and makers.
Professional PCB design for prototyping and small-scale manufacturing.
Educational use for students and instructors in electronics engineering courses.
Creating, sharing, and reusing reference PCB designs within a design community.
Rapid development of electronic products without commercial restrictions.
Manufacturing-ready PCB design with export to Gerber, NC Drill, or ODB++ formats.

FAQs

Is CircuitMaker really free to use?

Yes, CircuitMaker is completely free and offers professional-grade PCB design capabilities without restrictions on layer count or board size.
Can CircuitMaker be used for commercial projects?

Yes, there are no commercial use restrictions, so users can develop and sell products using their designs created in CircuitMaker.
Does CircuitMaker support collaborative project development?

Absolutely. CircuitMaker uses Altium 365 integration to enable real-time collaborative design with teams or community members.
What file formats does CircuitMaker support for manufacturing?

CircuitMaker can generate industry-standard outputs such as Gerber, NC Drill, and ODB++ files for manufacturing.
Can custom components be added to the CircuitMaker library?

Yes, users can search for components by manufacturer part number or design parameters and also add their own custom parts to the library.