My 328 runs OK on my UNO board. I've moved it a breadboard wired correctly for use independently. That runs OK when a 5V power supply is connected.
I now want to upload a new sketch to it via my 'CH340G Serial USB to UART TTL Adapter'. But I can find no combination of settings that works' All give an error, usually one of those 'Attempt to sync...' types.
What Board and Programmer should I use please?
I don't really understand how any is relevant, as there is no longer an Arduino board in use!