Connected to the controller and tuned the PIDs then once the system was working fairly well I decided to upgrade the firmware. I had avrdude on my PC already so I was successful in upgrading but now nothing works. No com connection and no response. It will still flash the firmware but that's it. Anyone have an idea?
actualy. most of them say at the bottom of the advert that they run on nulled firmware. preaty easy to check, anything past 2.2b4 and its probobly a real alexmos bootloader. Anything delivered with a 2.2 firmware is probobly a hoax