arduino

int pCooler = 3;

int pLED = 5;

int pCompressor = 12;

int pVape = 9;

int pBtn1 = 2, pBtn2 = 4;

int btn1repeats = 0, btn2repeats = 0;

unsigned long msCompressor = 0, msBtn1 = 0, msBtn2 = 0;

boolean btn1pos = false, btn1State = false, btn2pos = false, btn2State = false;

boolean stComp = false;

void setup() {

 pinMode(pCooler, OUTPUT);

 pinMode(pLED, OUTPUT);

 pinMode(pCompressor, OUTPUT);

 pinMode(pVape, OUTPUT);

}

void compressor(void) {

 if((millis() >= msCompressor+10) && (!stComp)) {     

  digitalWrite(pCompressor, 5.0); 

  msCompressor = millis();      

  stComp = true;

 }

 if((millis() >= msCompressor+6) && (stComp)) {     

  msCompressor = millis();

  digitalWrite(pCompressor, 0);        

  stComp = false;

 }

}

void checkBtn1(void) {

 boolean Btn1 = digitalRead(pBtn1);

 if(Btn1) {btn1repeats = btn1repeats + 1;} else {btn1repeats = 0;}

 if(Btn1 != btn1pos && Btn1 && msBtn1 < millis() && btn1repeats>=50) {

  btn1pos = true;

  msBtn1 = millis() + 500; //don't react on changes next 500 ms

  btn1State = !btn1State;

 }

 if(Btn1 != btn1pos && !Btn1) {btn1pos = false;}

}

void loop() {

compressor();

checkBtn1();

digitalWrite(13, btn1State);

}