For your first circuit board, one goal is to keep the circuit single sided so you can etch using single sided copper clad. This will allow you to gain some experience before moving on to double-sided.

Shadow masks! We're making micro stencils to use in my sputter coater, and talking about how to fabricate them quickly and ...

To improve data storage, researchers are perfecting 3D NAND flash memory, which stacks cells to maximize space. Researchers ...

For a lot of reasons, home etching of PCBs is somewhat of a dying art. The main reason is the rise of quick-turn PCB fabrication services, of course; when you can send your Gerbers off and receive ...