Blutooth Based Auto Cutoff Charger

1void setup()
2{
3Serial.begin(9600); // buart rate
4pinMode(13,OUTPUT);  // RELAY MODULE
5digitalWrite(13,LOW); // relay module high
6}
7void loop()
8{
9    if(Serial.available()>0)
10    {
11      char data= Serial.read();
12      Serial.println(data);
13       if(data=='1')
14       {
15         digitalWrite(13,LOW); // RELAY ON
16         Serial.println("RELAY");
17       }
18       if(data=='0')
19       {
20       digitalWrite(13,HIGH); // RELAY OFF
21       Serial.println("RELAY");
22       }
23    }
24}
25

1void setup()
2{
3Serial.begin(9600); // buart rate
4pinMode(13,OUTPUT);
5  // RELAY MODULE
6digitalWrite(13,LOW); // relay module high
7}
8void loop()
9{
10
11    if(Serial.available()>0)
12    {
13      char data= Serial.read();
14      Serial.println(data);
15
16       if(data=='1')
17       {
18         digitalWrite(13,LOW); // RELAY ON
19
20         Serial.println("RELAY");
21       }
22       if(data=='0')
23       {
24
25       digitalWrite(13,HIGH); // RELAY OFF
26       Serial.println("RELAY");
27
28       }
29    }
30}
31