HALLO KANN MIR JEMAND HELFEN
Vorweg ich mach das seit 3 Tagen erst.
Kann mir jemand sagen wo mein Fehler ist, oder was ich falsch mache.eigentlich geht alles , bis zu dem punkt an em die 2 led angehen sollen bei eine bestimmten temperatur.mfg
#include <Adafruit_Sensor.h>
#include <DHT.h>
#include <DHT_U.h>
#define DHTPIN 13
float temp = 0.00;
float hum = 0.00;
DHT_Unified dht(DHTPIN, DHT22);
void setup() {
Serial.begin(9600);
dht.begin();
pinMode(9, OUTPUT); //licht//
pinMode(10, OUTPUT); // licht //
pinMode(11, OUTPUT); // licht //
pinMode(12, OUTPUT); // licht //
pinMode(2, OUTPUT); // led //
pinMode(8, OUTPUT); // led //
digitalWrite(9, HIGH);
digitalWrite(10, HIGH);
digitalWrite(11, HIGH);
digitalWrite(12, HIGH);
digitalWrite(2, HIGH);
digitalWrite(8, HIGH);
Serial.println("LED FUNKTIONS TEST");
digitalWrite(2, HIGH);
Serial.println("GRÜN AN");
delay (2000);
digitalWrite(8, HIGH);
Serial.println("ROT AN");
delay (2000);
digitalWrite(2, LOW);
Serial.println("GRÜN AUS");
delay (2000);
digitalWrite(8, LOW);
Serial.println("ROT AUS");
}
void loop() {
sensors_event_t event;
dht.humidity().getEvent(&event); //Luftfeuchte messen und ausgeben
hum = event.relative_humidity;
Serial.print("FEUCHTIKEIT: ");
Serial.print( String(hum));
dht.temperature().getEvent(&event); //Temperatur messen und ausgeben
temp = event.temperature;
Serial.print("\Temperatur: ");
Serial.println( String(temp));
delay(2000); // zwei Sekunden warten, DHT22 Sensor Antwortzeit ist 2 Sek.
String readString;
String Q;
while (Serial.available()) {
delay(1);
if (Serial.available() > 0) {
char c = Serial.read();
if (isControl(c)) {
break;
}
readString += c;
}
Q = readString;
if (Q == "0") {
digitalWrite(9, LOW);
Serial.println("ON COUCH ");
}
if (Q == ",") {
digitalWrite(9, HIGH);
Serial.println("OFF COUCH ");
}
if (Q == "1") {
digitalWrite(10, LOW);
Serial.println("ON HEIZUNG");
}
if (Q == "2") {
digitalWrite(10, HIGH);
Serial.println("Qff HEIZUNG");
}
if (Q == "4") {
digitalWrite(11, LOW);
Serial.println("ON TV");
}
if (Q == "5") {
digitalWrite(11, "HIGH ");
Serial.println("Off TV");
}
if (Q == "7") {
digitalWrite(12, LOW);
Serial.println("ON KLEINE LAMPE VORNE");
}
if (Q == "8") {
digitalWrite(12, HIGH);
Serial.println("off KLEINE LAMPE VORNE");
}
if (Q == "-") {
digitalWrite(12, HIGH);
digitalWrite(10, HIGH);
digitalWrite(9, HIGH);
digitalWrite(11, HIGH);
Serial.println("alle aus");
}
if (Q == "+") {
digitalWrite(12, LOW);
digitalWrite(10, LOW);
digitalWrite(9, LOW);
digitalWrite(11, LOW);
Serial.println("alle an");
}
if (temp < 19)
digitalWrite(2, LOW);
}
if (temp >= 20)
{
digitalWrite(8, LOW);
}
if (temp > 18)
{
digitalWrite(2, LOW);
delay (100);
digitalWrite(8, LOW);
}
delay(200);
}