SIMULASI ALARM BANJIR WATER LEVEL MENGGUNAKAN ARDUINO
SKRIP ARDUINO int air = A1; int led1 = 2; int led2 = 3; int led3 = 4; int Buzzer = 9; void setup() { pinMode (air, INPUT); pinMode (Buzzer, OUTPUT); pinMode (led1, OUTPUT); pinMode (led2, OUTPUT); pinMode (led3, OUTPUT); Serial.begin(9600); } void loop() { int value = analogRead(air); Serial.println(value); delay (200); if (value <=100) { digitalWrite(Buzzer, LOW); digitalWrite(led1, LOW); digitalWrite(led2, LOW); digitalWrite(led3, LOW); Serial.println("AMAN"); } else if (value >100 && value <=250) { digitalWrite(Buzzer, HIGH); digitalWrite(led1, HIGH); digitalWrite(led2, LOW); digitalWrite(led3, LOW); delay(1000); digitalWrite(Buzzer, LOW); digitalWrite(led1, LOW); digitalWrite(led2, LOW); digitalWrite(led3, LOW); delay(1000); Serial.println("siaga 1"); } else if (value >250 && value <=400) { digitalWrite(Buzzer, HIGH); digitalW