Android Fingerprint Based Door Lock 🔐


     YOUTUBE TUTORIAL :-


    Materials :- 

          1.) Arduino Nano
          2.) Bluetooth Module (HC-05/06) 
          3.) Solenoid Lock
          4.) Relay Module
          5.) Breadboard
          6.) Jumper wires

     Circuit Diagram :-


     Code :- 

//Eliyas Science Info
// Bluetooth Biometric Door Lock
String readString;
#define Lock 3
#define Led 13
void setup()
{
Serial.begin(9600);
pinMode(Lock, OUTPUT);
digital write(Lock,LOW);
}
void loop()
{
while (Serial.available());
  {
   delay(10);
char c = Serial.read();
if (c == '#'){
     break;
   }
readString += c;
}
if (readString.length()>0)
{
Serial.println(readString);
if(readString =="f success"){
    digitalWrite (Lock,HIGH);
    delay(3000);
    digitalWrite(Lock,LOW);
}
    readString = "";
 }
}    

     Application , AIA , Code :-  

https://drive.google.com/file/d/1-WOxGIUFlAC28W678U7vRc-EJJO0XyeW/view?usp=drivesdk


Video Uploaded on YouTube [Eliyas Science Info] about  how to download Application files




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