Would it be possible to retrieve DC voltage from the control chain?
In my (guitar) setup, my Mod Duo X would be behind me where my amp is, while in front of me (on the floor) I would be having the Mod Duo Footswitch and Expression pedal, both on the control chain.
However, I might want to use another pedal that requires DC power. I do not trust myself with having to remember to replace batteries, and I would like to avoid using an extra power cable.
So, can I perhaps use a Arduino shield to ‘derive’ DC power from the control chain (without interrupting the control chain functionality of course). Or maybe other ways to achieve this?