Hi! I wanted to create a bluetooth lamp, and tested it on my Arduino uno. It worked fine, and there was no problems. But when i wanted to make the size of it smaller by using a nano, it didn't upload. it gets stuck at
vrdude: Version 6.3-20190619 Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/ Copyright (c) 2007-2014 Joerg Wunsch System wide configuration file is "D:\arduino-nightly\hardware\tools\avr/etc/avrdude.conf" Using Port : COM4 Using Programmer : arduino Overriding Baud Rate : 57600
I tried all the ports, the old bootloader and the new one, and there isnt anything connected to pin 1 or 0.