PCB 3rd iteration, with more DFM

A project log for Ventbot: warm side cool, cool side warm

A DIY register booster project to even out the temps around my home.

wjcarpenterWJCarpenter 01/12/2023 at 20:090 Comments

I made the decision to revise the PCB again, to correct one definite (non-fatal) mistake and another arguable mistake. At the same time, I made a number of smaller changes in the name of "design for manufacturability" (DFM). In this case, the "manufacturer" is mostly me. If someone else builds some of these, they will also probably be a hobbyist. They'll be sourcing parts in small quantities, maybe taking what they can find or using what they have on hand. They'll be doing assembly in a dungeon-like work area that doesn't want to have computer equipment and lots of paperwork strewn about. OK, I'm really talking about me.

Here are the changes I made: