@albertgajsak this is my makerbuino
Thank you for supporting our work and I am sorry for the problems that you’re having.
First things first - did you try to move the “Mute” switch? Just checking
Please, can you resolder the joints on the 2n2222 transistor and the mute switch? They look a bit odd and I think that they need more heat.
If that doesn’t work, I suggest you just send us your console to:
Maksimilijana Vrhovca 11,
You only need to send us the circuit board. I’ll take a look at your board, fix it and get returned to you for free.
Yes the mute swithc is off i mean i tried switching it on and off but notihing happend i can just hear a quiet sound but muffled and i will try re soldering those parts