[aprssig] has anyone built/modified a USB to TTL level converter??

Alexander Sack pisymbol at gmail.com
Thu Jun 2 13:46:22 EDT 2011

On Thu, Jun 2, 2011 at 11:24 AM, Dave Haynes <dave at ep90.com> wrote:
> Bit more expensive probably, but we use quite a few of ebay 400194809628. It
> has USB to RS232, RS485, and TTL all on one board, and uses the FTDI chip
> which is the most stable chipset I've tried.

This is probably obvious to everyone:


 I needed a 3.3V USB->TTL cable to program an Atmel168 via Arduino
(note its 3.3 since 5V would have killed the board I was working on).


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