USB to UART cable, Micro USB connector.
Enable USB connectivity on systems that only have UART connection.
??? 1: 5V
??? 2: CP2102's TX (connect to target's RX)
??? 3: CP2102's RX (connect to target's TX)
??? 4: NC
??? 5: GND
?
I have been impressed with the designs and ideas produced by your company.
Greg Elseth