Hi all. First post here…
So, I’m trying to figure out how to convert midi signal to contact meaning, I got this amp head and the channel switching is done by a contact (TS in the back, open / close) and I would like to control it via my FX processor which has midi out.
At the beginning I thought to do it with an Arduino chip but than a friend recommended I can get along with optocoupler also.
To be honest both are new for me, I know these exist but have zero experience / understanding how it works.
Ideas? Schematics? What is better (in terms of ease of building it and complexity) for me, Arduino or this optocoupler?