altSunstone Circuits (Mulino, OR), the printed circuit board (PCB) prototype solutions provider, is launching the newest version of their design software, PCB123® v4. This free-to-use, no license required design-tool has an intuitive CAD interface that lets you create new PCB designs quickly, offering freedom and flexibility in your schematic and layout editing.

Some of the key features in the release of PCB123® v4 include: 500,000 new parts and improved search functionality with complete access to parts libraries (Powered by Accelerated Design™); the ability to research in “real-time” parts availability from Digi-Key; automated BOM (bill of materials) to expedite purchasing and assembly; a new data importer to improve efficiency by importing DXF files from mechanical CAD tools; and the integration of Sunstone’s DRC/DFM rules in the software to deliver more effective feedback and fewer design spins.

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