Lunetta Power Supply

Deedalo12 · Joined: Oct 28, 2021 Posts: 9 Location: Buenos Aires

Hi, im new in the "lunettas world". How i can do a power supply which resist a 9v guitar pedal supply (for example)?.To not use batteries. How i can distributed on a several lunettas?

My english is bad, sry about that.

PHOBoS · Posted: Thu Mar 07, 2024 11:28 am Post subject:

as long as it is a DC voltage and not too high (or low) for the chips to function you're good to go. A 9v guitar pedal supply should work fine
but make sure you check the polarity. Just as with batteries the positive output of your supply connects to the to the positive input of the circuit
and negative to negative (or ground). A guitar pedal supply usually has a 2.1mm DC barrel jack so if you can get a socket for that it makes
it easier to connect.