Your Source for DIY Pedal PCBs and NostalgiTone! › GuitarPCB Forum › GuitarPCB Build Support › Constrictor Optoisolator orientation This topic has 2 replies, 2 voices, and was last updated 3 years, 10 months ago by Anonymous. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts July 18, 2022 at 4:30 am #25436 AnonymousInactive So all my goodies have just arrived from Klaus. Can anyone help with which way the optoisolator goes? Is it as I have it on the pic ? Is there anything else I need to look out for with this build ? Cheers July 18, 2022 at 1:34 pm #25438 CybercowParticipant The “+” symbol is the Anode. July 18, 2022 at 2:40 pm #25439 AnonymousInactive Cheers Dude, need to flip it then ! Author Posts Viewing 3 posts - 1 through 3 (of 3 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In