Is there a DIY to make one of these yourself? Or a 3rd party who makes them? I mean it's a left and right arrow control that cycles through saved presets.
Trying to do this on a budget. I know $34 isn't a lot of money to just buy it, but I'm just wondering what's out there.
Yes--a simple switcher is easy. But, $34.00 ain't bad and you'll spend close to that on proper components and shipping.
A 3rd party one will cost a little more.
Check out switchdoctor.com