Sunstone Circuits will be closed July 4 and 5, 2022 for the 4th of July holiday and scheduled Maintenance items on the 5th. Our customer support team will be online on July 5th via email and phone 7AM to 5PM Pacific Time. We assure you that all your emails will be answered as soon as we return to the office. Happy 4th!
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PCB123® 

FREE-TO-USE PCB DESIGN TOOL

PCB123 is a full-feature design tool for Printed Circuit Board designers of all levels.  PCB123 operates on a risk-sharing business model: We don't get paid until you succeed at designing your PCB.  And to help ensure your success, we staff our technical support department with professionals that can answer your questions. 

So what's to stop you? Easy-to-use, and professional-grade PCB CAD software that's free and fully supported.

Available only for Windows environments.

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Explore PCB123

With PCB123’s robust feature set, you can design with confidence knowing your boards can be built, and built right. 

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Build your parts library in MINUTES! PCB123 integrates SnapEDA into our parts library. Search online for millions of verified, currently available parts.

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PCB123’s 3D rendering view helps you visualize your board as it will be built. Pan and zoom the view to inspect traces, through-holes, pads, placement, nomenclature, etc.
 

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Schematic Capture, Physical Layout, BOM Management and real-time Design Rule Checking means we deliver a full-suite of just the tools you need.


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SnapEDA - BUILD YOUR CIRCUIT BOARD FASTER AND MORE AFFORDABLY WITH ACCESS TO MILLIONS OF INSTANT PARTS. 

No matter how extensive the library at your disposal, new PCB designs inevitably need new parts - it's just a matter of how many and how often. Research shows that a typical PCB designer spends up to 35% of the design time simply crafting parts, symbols and footprints. SnapEDA's online parts library solutions are built directly into PCB123.