Yes. To ensure no soldermask on the top or bottom layer, use the rectangle tool to mask out the soldermask for the entire board on both the top and
Can I add non-plated mounting holes?
All holes in ExpressPCB are plated through holes. We do not offer non-plated holes.
Wind Reader
Victor Fraenckel designed and built the "WindReader", a device that measures the wind's speed and direction. The instrument combines a commercially
Underwater ROV
A view of the ROV's dome, left thruster, dive light and umbilical cord. In this photograph the sub is still wet after an ocean dive. Close-up inside
Model Rocket Flight Computer
Jeff Karpinski of Littleton Colorado used ExpressPCB circuit boards to build a flight computer for his large model rocket. The rocket shown above is a
Combat Robot
Built by Greg Campbell, this robot has been designed to fight in the Super Heavyweight class of the BattleBots Bowl. The robot's main weapons are the
Can I have my ExpressPCB design converted to Gerber files?
You can now request gerber files right from our software when ordering your PCBs! There is no longer any additional fee to request gerber files with
Will you quote my Gerber files or files from other design tools?
Unfortunately our manufacturing service is only available to orders from our ExpressPCB design software. For manufacturing orders from Gerber files
How do I reorder my ExpressPCB design?
If you would like to reorder boards, the procedure is the same as when they were ordered the first time. All orders must be placed using the