I was playing with Vin and a transistor when the arduino got disconnected from my pc and after a few seconds it started to smoke. It wasn't much smoke but enough to panic and disconnect everything. I waited a few minutes and then i plugged it into my pc. The power led and the 13 pin led were on but my pc couldn't recognize my device. In arduino ide i couldn't find the port and the tx and rx leds didn't blink at all. I tried to restart my px, reset arduino, i powered it with a 12v source and i got 12v out on Vin but 0 on 5V and 3V. The 13 pin doesn't want to turn off and my pc doesn't recognize it. It is not a ch arduino and it worked perfectly until i did this. I've benn searching on internet for 2 hours now about this but i still couldn't find something relevant. In device manager it sais "unknown usb device (device descriptor request failed)" and inside proprieties at device status this is written:
"Windows has stopped this device because it has reported problems. (Code 43)
A request for the USB device descriptor failed."
I also tried to update drivers automatically and manual but didn't work. I have no idea where that smoke came from.
Is it dead? can i do anything to make it work?