They announced their surprising new open source hardware product, a pocket sized 3-axis CNC machine entirely made out of FR4 PCB material, aptly named “FR4 Machine Shield”, at this year’s ...

Another way is to build the enclosure out of FR4, a material which is commonly used in PCB production. Such enclosures are low-cost, with thin walls but yet very strong, nice looking, pleasant to ...

We have also begun experimenting with using Rogers (RO4350B) material in some of our test jigs as we need a better PCB material than FR4 to accommodate testing new high speed technologies. Rogers ...

FR4 is the commonly used rigid insulation material for PCBs ... But their stack-up will be similar to the inner layers of the rigid PCB. The coverlay in the flex area serves the same functionality as ...

Conventional PCB manufacturing—which is wasteful ... materials and how they facilitate sustainability in electronics manufacturing. While FR4, a glass-reinforced epoxy resin laminate, is a substrate ...