While making your own PCBs at home is one of the best marks of a competent builder, if you want to give your project a more professional vibe, you’re going to need to do better than bare copper traces ...

You might assume that you need a lot of expensive stuff to make your own PCBs, but that isn’t the case: you can do it with a vinyl cutter and a few common chemicals and tools. [Emiliano Valencia] has ...

While LED/DMD systems requiere 400 to 1,000 mJ/cm2 Linata´s »LUVIR« delivers the same imaging results at lower UV-laser energy levels of just 100 to 250 mJ/cm2 ...