Branchium Aquae

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Bau eines Feuchtigkeitsmessinstruments, welches bei einer gewissen Feuchtigkeit automatisch die Pflanze bewässert

Arduino
MicroServo SG90
4-digit 7-segment display
Soil Moisture Sensor YL-69

https://www.intorobotics.com/tutorial-how-to-control-the-tower-pro-sg90-servo-with-arduino-uno/

https://github.com/avishorp/TM1637/releases/tag/v1.1.0

https://randomnerdtutorials.com/guide-for-soil-moisture-sensor-yl-69-or-hl-69-with-the-arduino/

#include <Servo.h>
#include <TM1637Display.h>
int servoPin = 9;
const int CLK = 12; //Set the CLK pin connection to the display
const int DIO = 11; //Set the DIO pin connection to the display
Servo servo; 
int rainPin = A0;
int greenLED = 6;
int redLED = 7;
int yellowLED = 4;
// you can adjust the threshold value
int thresholdValue = 700;
int servoAngle = 0;   // servo position in degrees
int NumStep = 0;  //Variable to interate
TM1637Display display(CLK, DIO);  //set up the 4-Digit Display.

void setup(){
pinMode(rainPin, INPUT);
pinMode(greenLED, OUTPUT);
pinMode(redLED, OUTPUT);
pinMode(yellowLED, OUTPUT);
digitalWrite(greenLED, LOW);
digitalWrite(redLED, LOW);
digitalWrite(yellowLED, LOW);
Serial.begin(9600);
servo.attach(servoPin);
display.setBrightness(0x0a);  //set the diplay to maximum brightness
}

void loop() {
// read the input on analog pin 0:
int sensorValue = analogRead(rainPin);
Serial.print(sensorValue);
if(sensorValue > thresholdValue-100 && sensorValue < thresholdValue){
  Serial.println(" - Bald Wasser geh");
  digitalWrite(redLED, LOW);
  digitalWrite(greenLED, LOW);
  digitalWrite(yellowLED, HIGH);
  display.showNumberDec(sensorValue); //Display the Variable value;
  delay(500);
}
else if(sensorValue < thresholdValue){
  Serial.println(" - Gnueg nass");
  digitalWrite(redLED, LOW);
  digitalWrite(greenLED, HIGH);
  digitalWrite(yellowLED, LOW);
  display.showNumberDec(sensorValue); //Display the Variable value;
  delay(500);
  servo.detach();
  
  
}
 else if (sensorValue > thresholdValue){
  servo.attach(servoPin);
  Serial.println(" - Gib Wasser!");
  digitalWrite(redLED, HIGH);
  digitalWrite(greenLED, LOW);
  digitalWrite(yellowLED, LOW);
  display.showNumberDec(sensorValue); //Display the Variable value;
  delay(500);
  servo.write(1);
  delay(2000);
  for (int i=1; i<136; i++) {
    servo.write(i);
    delay(10); 
  }
  servo.write(135);
 
}

delay(500);
}