Arduino Magix -

If you'd like, I can provide more specific examples of projects, such as: using LoRaWAN Automatic sprinkler systems designed for specific crops Detailed wiring diagrams using the NodeMCU V3

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int sensorPin = A0; // Soil moisture sensor int pumpPin = 8; // Relay for the pump int threshold = 600; // Calibrated value for 60% moisture void setup() pinMode(pumpPin, OUTPUT); Serial.begin(9600); void loop() int moisture = analogRead(sensorPin); if (moisture < threshold) digitalWrite(pumpPin, HIGH); // Turn on pump else digitalWrite(pumpPin, LOW); // Turn off pump delay(1000); // Check every second Use code with caution. Copied to clipboard 4. Key Safety Tips

void loop() lightLevel = analogRead(A0); if (lightLevel < 500) // The Twilight Threshold digitalWrite(9, HIGH); // Banish the darkness else digitalWrite(9, LOW);