3.5” SBC Boar
ds
QBiP
-1605A
45
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3.2.18 COM2 (Serial port header)
18
Serial Port Cable Connector
Pin No.
Definition
1
RXD
2
DCD
3
DTRD
4
TXD
5
DSR
6
GND
7
CTS
8
RTS
9
No Connect
10
RI/5V/12V
Pin 1