PINOUT
PINOUT DESCRIPTION
Pin No.
1
2
3
4,5,6
7
8,9,10,11
12
13
14
15
16
Name
Ground
GND
RF input
RF_IN
RTK Position: RF_IN antenna position
Ground
GND
No connection, empty pin
NC
Voltage for external LNA
VCC_RF
No connection, empty pin
NC
Ground
GND
No connection, empty pin
NC
Ground
GND
No connection, empty pin
NC
UART serial data input, 3.3V LVTTL.
RXD_R
UART port for firmware updating of R-chip. Default baud rate 115200.
Description
5
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