Maybe it’s covered and I just missed it, but why disassemble the Arduino when it has perfectly serviceable serial ports?
I mean, unless for fun, which is a valid reason in the context.
I mean, unless for fun, which is a valid reason in the context.
Just plain insanity.
As for cp2104 usb to ttl serial, full adapters using that chip cost $2 a pop on AliExpress.
As the prices are like that, I ordered a few of every available usb-serial chip at some point. I'll be fine for a long time.
1. Its so much bulkier, and I wanted something that was the same form factor as my old unit 2. It seemed way more fun to do things this way, and I was pretty sure I could do the whole operation in less than an hour
I'm assuming that project doesn't have its own USB-UART like an Uno.