Make Any Shape Board in Eagle


[Bryan] has been working on a very nice analog LED clock circuit, but when it came time to lay out the parts in Eagle, he was somewhat miffed by the inability to create designs in his Eagle boards. Eagle is a fine tool for laying out circuits, but when it comes to making strangely shaped PCBs, Eagle just isn’t the right tool.

The solution to this problem was to create the board outline in OpenSCAD. The desired shape of [Bryan]‘s clock was easily designed, but importing the shape into an Eagle layer was another matter entirely.

OpenSCAD, though, can output 2D shapes to the DXF format. Getting the DXF board into Eagle required [Bryan] to write a script that outputs Eagle WIRE commands. Pasting these commands into the command line gave [Bryan] a perfectly shaped PCB.

Since DXF is supported by every drawing package on the planet, [Bryan]‘s 20 line script could also be used for much more intricate designs. If you have an incredibly complex Illustrator drawing that deserves to be a PCB, it doesn’t get much easier than tossing it through a script.

Ponoko launches subscription manufacturing


Ponoko is an on-demand manufacturing service. You submit your design and they’ll cut it out of one of their many materials. The site is built so you can sell your products or designs directly. They recently took a major step with the introduction of Designmake Prime. It’s a monthly subscription based service with many benefits. It lets you submit DXFs for evaluation instead of their standard EPS or SVG. You can request any material you want and they’ll provide direct support. You also get priority in manufacturing queues. While they’ve always offered an à la carte service, this new move puts Ponoko directly in the role of a traditional manufacturer. Offering manufacturing as a service shows their intention of former a relationship with their customers, but at the an individual level, which most manufacturers can’t approach because of scale.

Ponoko first came to our attention when RepRap published an acrylic version of their machine.

[via Fabbaloo]