Close Look At PCBs

A project log for isoUSBRS422

An ordinary isolated USB <-> RS-422/RS-485 converter board, my first open source hardware project experience.

alperAlper 06/06/2015 at 06:550 Comments

I had ordered PCBs from for isoUSBRS422 project. I took some microscope photos. You may want to check it if you are planning to order boards from