Reply To: TTL to RS232 Converter
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30 April 2015 at 8:02 pm
#680
Caleb ChamberlainMember
Not a problem. 🙂 You can power the Sparkfun board with the 3.3V output from the UM7 to set the logic level. (That was actually the original motive for including a 3.3V output, actually).