RAK3272S
USB2UART
Arduino
How to check device?
RAK3272S
USB2UART
Arduino
How to check device?
Ok. solved.
Connect to UART2 RX TX and USB-UART
Bound 115200 and send command
AT+VER=?
recived
AT+VER=RUI_4.0.6_RAK3172-E
OK
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