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Kode sederhana Sensor Lampu Taman Otomatis

Dec 27th, 2023
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C++ 0.59 KB | Source Code | 0 0
  1. // Program pengontrol lampu taman otomatis dengan Arduino
  2.  
  3. // Deklarasi variabel
  4. int sensor_cahaya = A0;
  5. int relay = 13;
  6.  
  7. // Setup
  8. void setup() {
  9.   // Konfigurasikan pin Arduino
  10.   pinMode(sensor_cahaya, INPUT);
  11.   pinMode(relay, OUTPUT);
  12. }
  13.  
  14. // Loop
  15. void loop() {
  16.   // Baca nilai sensor cahaya
  17.   int nilai_cahaya = analogRead(sensor_cahaya);
  18.  
  19.   // Jika pencahayaan gelap, nyalakan lampu
  20.   if (nilai_cahaya < 100) {
  21.     digitalWrite(relay, HIGH);
  22.   }
  23.  
  24.   // Jika pencahayaan terang, matikan lampu
  25.   else {
  26.     digitalWrite(relay, LOW);
  27.   }
  28.  
  29.   // Tunda 1 detik
  30.   delay(1000);
  31. }
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