hc-05 bluetooth arduino
/* HC05 - Bluetooth AT-Command mode modified on 10 Feb 2019 by Saeed Hosseini https://electropeak.com/learn/ */ #include <SoftwareSerial.h> SoftwareSerial MyBlue(2, 3); // RX | TX int flag = 0; int LED = 8; void setup() { Serial.begin(9600); MyBlue.begin(9600); pinMode(LED, OUTPUT); Serial.println("Ready to connect\nDefualt password is 1234 or 000"); } void loop() { if (MyBlue.available()) flag = MyBlue.read(); if (flag == 1) { digitalWrite(LED, HIGH); Serial.println("LED On"); } else if (flag == 0) { digitalWrite(LED, HIGH); Serial.println("LED Off"); } }
