Menghidupkan lampu dengan menggunakan handphone
Berikut Videonya:Script:
#include <SoftwareSerial.h>
SoftwareSerial module_bluetooth(0, 1); // pin RX | TX
char data = 0;
void setup()
{
Serial.begin(9600);
pinMode(2, OUTPUT); //PIN 2 Menjadi Output
pinMode(3, OUTPUT);
pinMode(4, OUTPUT);
pinMode(5, OUTPUT);
digitalWrite(2, HIGH); // awal dibuat high supaya relay mati (karena modul relay aktif low)
digitalWrite(3, HIGH);
digitalWrite(4, HIGH);
digitalWrite(5, HIGH);
}
void loop()
{
if(Serial.available() > 0)
{
data = Serial.read(); //Kirim data
if(data == '1'){
digitalWrite(2, LOW); //Hidupkan Lampu 1
}
else if(data == '2'){
digitalWrite(2, HIGH); //Matian Lampu 1
}
else if(data == '3'){
digitalWrite(3, LOW); //Hidupkan Lampu 2
}
else if(data == '4'){
digitalWrite(3, HIGH); //Matian Lampu 2
}
else if(data == '5'){
digitalWrite(4, LOW); //Hidupkan Lampu 3
}
else if(data == '6'){
digitalWrite(4, HIGH); //Matian Lampu 3
}
else if(data == '7'){
digitalWrite(5, LOW); //Hidupkan Lampu 4
}
else if(data == '8'){
digitalWrite(5, HIGH); //Matian Lampu 4
}
}}
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