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PCB manufacturing tutorial


pcb

There comes a time in every maker’s career where solderless breadboards won’t do, perfboard becomes annoying, and deadbug is impossible. The solution is to manufacture a PCB, but there’s a learning curve. After learning a few tricks from [Scott]‘s awesome DIY PCB guide, it’s easy to make your own printed circuit boards.

There are a few basic steps to making a PCB. First is designing the board in Eagle or KiCad. The next step, putting the design into copper, has a lot of techniques to choose from. Photo transfer, direct printing, and CNC milling have huge benefits, but by far the most common means hobbyists produce boards is with toner transfer using a laminator.

Unless you’re doing SMD-only circuits, a drill is required. Most people can get away with a Dremel or other rotary tool, but Hackaday has a favorite drill press that is perfect for drilling holes in FR-4. In part two of [Scott]‘s tutorial, he goes over solder masks, silk screens before jumping into vias. These small bits of copper conducting electricity through a circuit board are extremely hard for the garage-bound builder to achieve on their own, but there are a few solutions – copper rivets (anyone have a US source for these?) and copper foil can be used, but sometimes the most effective solution is just hitting the board with a lot of solder and heat.

Thanks [Upgrayd] for the title pic.

by Brian Benchoff         Source: how-to, tool hacks

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