Related Articles
What color options are available for the solder mask/resist?
日本語版 Solder mask, solder resist, stop mask, oil, etc. protects the copper traces of the PCB and ensures that the solder only flows on the exposed pads. It is what makes a typical PCB green in color. But it does not have to be. In Seeed Fusion ...
My PCB does not require Solder Mask, what should I do?
Unlike the copper layer, the solder mask layer is negative. This means a solid object in the layer corresponds to a hole, or opening in the solder mask layer (an area without solder mask covering). Therefore, for a board that requires the surface to ...
Can you solder components which are not in the Seeed Open Parts Library (OPL)?
We can not only solder components from our OPL but also can components from other suppliers, as long as the component meets the following requirements. 1. Components are allowed to be imported into Mainland China. 2. Components are in stock and the ...
How do plated through holes/slots shows on the Gerber?
Step 1. Put copper pads on top and bottom solder mask layers. Step 2. Put milling slots in the mechanical/outline layer. Plated holes/slots: Circuit layer: holes have copper Solder mask layer: holes have openings Non-plated holes/slots: Circuit ...
How do I design non-plated through holes/slots?
To ensure that the mechanical or mounting holes/slots are not plated, there should not be any copper around the hole in the design files. Plated holes/slots: Circuit layer: holes have copper Solder mask layer: holes have openings Non-plated ...