So I’m trying to set up the following circuit and make the RGB strip change color as noise levels in the room change.
However, at one point I accidentally supplied the 12V voltage directly to the breadboard right after removing one of the transistors and forgetting to put it back in. This caused everythig to short-circuit and even my laptop turned off immediately. Ever since then, I’ve been getting the following errors even though the power and L leds are on, along with the sound sensor:
avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0x87 avrdude: stk500_recv(): programmer is not responding
I’ve encountered this error once before but it somehow magically disappeared. After how I messed up, I’m thinking I won’t be as lucky this time.