최대 1 분 소요

link

Command Response Comment
AT OK Does nothing!
AT+VERSION OKlinvorV1.5 The firmware version
AT+NAMExyz OKsetname Sets the module name to “xyz”
AT+PIN1234 OKsetPIN Sets the module PIN to 1234
AT+BAUD1 OK1200 Sets the baud rate to 1200
AT+BAUD2 OK2400 Sets the baud rate to 2400
AT+BAUD3 OK4800 Sets the baud rate to 4800
AT+BAUD4 OK9600 Sets the baud rate to 9600
AT+BAUD5 OK19200 Sets the baud rate to 19200
AT+BAUD6 OK38400 Sets the baud rate to 38400
AT+BAUD7 OK57600 Sets the baud rate to 57600
AT+BAUD8 OK115200 Sets the baud rate to 115200
AT+BAUD9 OK230400 Sets the baud rate to 230400
AT+BAUDA OK460800 Sets the baud rate to 460800
AT+BAUDB OK921600 Sets the baud rate to 921600
AT+BAUDC OK1382400 Sets the baud rate to 1382400

AT+ROLE=S  set slave mode

AT+ROLE=M  set master mode

arduino source code


void setup() {

// initialize serial communication at 9600 bits per second:

Serial.begin(9600);   //uart

Serial1.begin(9600);  // bt

Serial1.println(“AT+NAMEtest”);

}