I had to clean up and do some rewiring on by Pico Crumble, but I had an unforeseen short and lost sound. The chip above the sound leads has a blister on it so I assume it is fried. Everything else is fine; colors, coloring mixing, and FoC. I used my multimeter on the sound leads and there is nothing registered.

Here is my idea; is it possible to piggy back a hasbro board on for sound? I thought about connecting to the single 18650 battery for the hasbro sound effects only, and the Pico does the work for the tri LED. Will having 2 boards connected drain the battery too much or overheat it? I have a spare hasbro board so wanted to try to avoid spending money.