I have looked everywhere for a solution to this, so forgive me if this is a redundant post. I just purchased a handful of Nano's (I can't find a US or "legit" distributor still selling this board, is this an obsolete board? If so, what's it's replacement? I'm trying to put this device inside a PS3 joystick housing so it needs to be small), apparently Chinese without a bootloader (unable to Upload the Blink sketch). So in the process of the ArduinoISP sketch, and an Instructable defining a pinout which seems superseded by the sketch for my Mega2650's. So I'm trying to figure out the pinout according to the Sketch info, when I notice the Nano silkscreening includes 2 Rst pins?! (Pins 3 and 28 are both labelled RST).
I have the CH340, and have installed the drivers. When the Nano is plugged directly into the USB, the Arduino IDE recognizes the port. I believe this means the driver is working?
Can someone point me to a Fritz or some other kind of info on how to wire up the Nano to a Mega in order to run the ArduinoISP sketch and get this Nano running?