Chapter 2 – Hardware Information
18
Min
i S
SP V
en
din
g C
on
tro
l Bo
ar
d
AIO
T-
M
SS
P01
2.3.2.5
RS232 (CN5)
Pin
Signal Description
Pin
Signal Description
1
N/A
2
RS232_RXD
3
RS232_TXD
4
N/A
5
GND
6
N/A
7
N/A
8
N/A
9
N/A
2.3.2.6
UART (CN6)
Pin
Signal Description
Pin
Signal Description
1
+3.3V
2
UART_TXD
3
UART_RXD
4
GND
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