USB to 3.3V TTL Serial Cable

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1-meter (39") USB to 3.3V TTL cable

When debugging boards you often need 3.3V USB to serial cable for error logging.  

These cables use the PL2303 chip, and are great for embedded boards including the nano zero and Raspberry PI boards. 

Red = +5V

Black = Ground

White = RXD

Green = TXD