How can I buy a PCB with two different color of soldermask? I heard that PCBWay can provide such service from a Tindie seller, but I didn't see the opition in the order page.
Hi,I entered the 2nd PCB design contest, but my project doesn't show the bagde of 2nd PCB design contest.It only shows Nomenee!What does the Nomenee mean? Does it mean it has entred into...
Hello, I'm designing a 4-layer board in Eagle with blind vias from layers 1-2 and 15-16. I was wondering if the 0.2mm diameter minimum drill size for vias applies to blind vias as well as normal v...
Hi,What are the concequences for adding small slots on PCB for greater clearing distance between mains and circuit voltage?1)What are the (extra) cost (say per 10mm)?2)What is the most economic drill ...