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Hardware
Pin signals
The following table describes the pin signals. Low-asserted signals are distinguished with a horizontal
line over the signal name.
Pin
Name
1
GND
2
VCC
3
DOUT
DIN/CONFIG
4
5
DIO12
XBee® SX 868 RF Module User Guide
Default
I/O
state
Function
-
-
Ground
I
-
Power supply
I/O
Output
UART data out
I/O
Input
UART data in
I/O
Disabled
GPIO
Pin signals
46
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