Tera term flow control was none not x-on x-off as Getting Started showed. I changed that and saved the setup and everything seems to be working fine again!
Thank you!
Mark
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broken
I hooked up a test circuit to the 5volt pin 2 and ground pin 1. I was using the USB connection to my computer for the 5 volt source. Something was wrong with my test circuit and it was drawing too much current through the 2.2 ohm resistor. I smelled that smell and unplugged the USB connector, but th...