21th week :'D

C code:
#define RELAY_ON 0    
#define RELAY_OFF 1    
 
#define Relay1  2      
#define Relay2  3

int estado=0;

boolean replay = true;

void setup()  
{
  Serial.begin(9600);
  digitalWrite(Relay1, RELAY_OFF);      
  pinMode(Relay1, OUTPUT);  
  digitalWrite(Relay2, RELAY_OFF);    
  pinMode(Relay2, OUTPUT);  
}
 
void loop()
{
  if (Serial.available()>0)
  {
    estado=Serial.read();
  }
  if (estado == '1')
  {
   replay = true;
  }
  if (estado == '2' ) //Button state "OFF" in the android app  
  {      
    if (replay == true)
    {
      digitalWrite(Relay2, RELAY_ON); //Valve opens
      delay(10000); //time that took the water to get to the conatainer
      digitalWrite(Relay2, RELAY_OFF); //Valve closes
      digitalWrite(Relay1, RELAY_ON); //Resistor On
      delay(240000); //time that took the coffee to get ready
      digitalWrite(Relay1, RELAY_OFF); //Resistor Off
      replay = false;
   }
  }
}
Fab Academy 2019- Final Project from Silvia Lugo on Vimeo.
< < Previous Assignment