Posted on June 14, 2019September 15, 2019 by zetaMaestro PS-1A project update 2 Had the circuit board fabricated for the PSU and the presets controller populated. PSU and the presets controller Testing the presets controller. /Krister Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook More Share on Tumblr (Opens in new window) Tumblr Share on Pinterest (Opens in new window) Pinterest Share on WhatsApp (Opens in new window) WhatsApp Like this:Like Loading…