// 2017
// Kontrol Relay dari bluetooth
const int relayPin = 3; // Tentukan Pin Digital Relay
int state; // Status terakhir dari serial port
int flag; // flag o/off;)
void setup()
{
pinMode(relayPin, OUTPUT); // Tentukan Pin Output
Serial.begin(9600); // Set baud rate serial
}
void loop()
{
if(Serial.available() > 0){
state = Serial.read(); // simpan data serial di variabel state
}
if( state == '1' ) // jika ata 1 maka aktifkan relay /Charging
{
digitalWrite(relayPin, HIGH);
}
if( state == '0' ) // if 0 Nonaktifkan Relay/Stop Charging
{
digitalWrite(relayPin, LOW);
}
}
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