Well, just for the fun of it, I did the loop back test with the Official Arduino.
It works.
I see the RX/TX LEDs blinking away as I hit keys on they keyboard and get them echoed back.
Well, just for the fun of it, I did the loop back test with the Official Arduino.
It works.
I see the RX/TX LEDs blinking away as I hit keys on they keyboard and get them echoed back.