Travel back in time a couple of weeks:::
I had a PCB fabbed by OSHPark, known for their purple PCBs. The solder mask layer had terrible heat resistance compared with pre-COVID boards. Email with them and they stated that COVID requirements had made some changes to the process.
OSHPark is still a great prototype PCB service. My designs are pushing some of the limitations of their qualified specifications. Their current Purple epoxy is doing much better; but maybe not quite as good as pre-COVID.
Anyone else have a product experience that just seems... "weirdly different" than expected?
Cheez-It and strange Purple electronics... it must be a scene in a HollyWood horror movie...
Cheez-It and Purple PCBs.
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