Please refer to the sampling command in the user manual. If you are not familiar with commands, it is best to connect to the serial port and use AT commands.
Refer to the sampling commands in the user's manual. If you are not familiar with the command, you'd better connect the serial port and use the at command.
Please refer to the sampling command in the user manual. If you are not familiar with the command, it is best to connect the serial port and use the AT command.