HC-6, HC-10 change Name
HC-6 , HC-10 REF CODE #include <SoftwareSerial.h> SoftwareSerial BTSerial(2, 3); // SoftwareSerial(RX, TX) bool isSendMsg = false; byte buf[1024]; int cnt; void setup() { Serial.begin(9600); Serial.println("Hello!"); BTSerial.begin(9600); // BTSerial.write("AT"); // write it to BT cnt = 0; } void loop(){ while (BTSerial.available()){ // if BT sends something byte data = BTSerial.read(); Serial.write(data); // write it to serial(serial monitor) } while (Serial.available()){ // if Serial has input(from serial monitor) byte data = Serial.read(); buf[cnt++] = data; //Serial.println("AT"); //BTSerial.write("AT"); //Serial.write(data); //BTSerial.write(data); // write it to BT isSendMsg = true; ...