Smart Irrigation & Hydro-Tech System
/* * PROJECT: Automated Hydro-Monitor V4.0
* LEVEL: Grade 10 (High School)
* CONTEXT: Izmir-Lithuania STEM Collaboration */
const int SENSOR_INPUT = A0; // Moisture Probe
const int water_pump = 8; // water_pump
const int DRY_LIMIT = 700; // Calibrated Threshold
void setup() {
Serial.begin(9600); // Initialize Serial Telemetry
pinMode(water_pump, OUTPUT);
}
void loop() {
int sensorData = analogRead(SENSOR_INPUT);
Serial.print("DATA_STREAM:");
Serial.println(sensorData);
if (sensorData < DRY_LIMIT) {
digitalWrite(water_pump, LOW);
} else {
digitalWrite(water_pump, HIGH);
}
delay(100); // Sampling Rate: 1Hz
}