Tools

How-To: Set Up a Basement PCB Fab & Use It To Make a POV Business Card

How-To: Set Up a Basement PCB Fab & Use It To Make a POV Business Card

This Instructable from Jared Foster doesn’t just show you how to make his cool persistence-of-vision business card. It takes you through the construction of a circulating etch tank, the modification of a laminating machine to make a stencil applicator, the assembly of a controller to turn a toaster into a reflow oven, and the cobbling-together of a vacuum pickup tool for SMT components. And then you get some practice using all that cool stuff making a POV business card. It even comes with obligatory American Psycho allusions.

Son of Know Your Bolts

Son of Know Your Bolts

In the comments on yesterday’s piece about Bolt Depot’s poster of fasteners, a reader, JamesB, wrote: I would encourage budding young fabricators to also take a look at the bolt grade charts and get an inexpensive universal thread gauge. For found fasteners, the grade markings help differentiate metric from SAE, and the thread gauge helps […]