const int buttonPinW = 4; // Schalter Weiß Licht
const int buttonPinB = 7; // Schalter Blau Licht
const int buttonPinM = 2; // Schalter DC Motor Vliesfilter
//const int buttonPinZ = 4; // Schalter DC Motor Vliesfilter
const int ledPinW = 3; // Weiß led Stripe
const int ledPinB = 5; // Blaue led Stripe
const int motorPin1 = 8; // Ausgang Motor Vliesfilter
const int sensorPin = 5; // Evt Bewegungsmelder
uint32_t altMillis;
int fadeValueW = 0;
int fadeValueB = 0;;


void setup() {
pinMode(ledPinW, OUTPUT);
pinMode(ledPinB, OUTPUT);
pinMode(motorPin1, OUTPUT);
//pinMode(ledPinZ, OUTPUT);
pinMode(buttonPinW, INPUT_PULLUP);
pinMode(buttonPinB, INPUT_PULLUP);
pinMode(buttonPinM, INPUT_PULLUP);
altMillis = millis();
}

void loop() {
if (millis() - altMillis >= 40) {
altMillis = millis();

if (digitalRead(buttonPinW)) {
if (fadeValueW < 255) {
fadeValueW++;
}
} else {
if (fadeValueW > 0) {
fadeValueW--;
}
}
analogWrite(ledPinW, fadeValueW);

if (digitalRead(buttonPinB)) {
if (fadeValueB < 255) {
fadeValueB++;
}
} else {
if (fadeValueB > 5) {
fadeValueB--;
}
}
analogWrite(ledPinB, fadeValueB);

if (digitalRead((buttonPinW)==HIGH)){
digitalWrite(motorPin1, HIGH);
} else {
digitalWrite(motorPin1, LOW);}
}
}