Arduino Projector Programming Questions

Projects General Guidance
4

Simplify

//Global Variables
const int pwron = 12; // On Relay declaration
const int pwroff = 13; // Off relay declaration
bool projectorOn = false;
//----------------------------------------------------------------
void setup() {
  Serial.begin(9600); // Declaring and Setting the serial Baud rate
  pinMode(pwron, INPUT_PULLUP); // Setting the on relay as an input
  pinMode(pwroff, INPUT_PULLUP); // Setting the off relay as an input
}
//----------------------------------------------------------------
void loop() {
  if (digitalRead(pwron) == LOW && projectorOn == false) {
    ProjectorOnCommand(); // Turn Projector on
    projectorOn = true;
  }
  if (digitalRead(pwroff) == LOW && projectorOn == true) {
    ProjectorOffCommand(); // Turn Projector off
    projectorOn = false;
  }
}
//----------------------------------------------------------------
void ProjectorOnCommand() {
  Serial.println("~0000 1");
  delay(1000);
}
//----------------------------------------------------------------
void ProjectorOffCommand() {
  Serial.println("~0000 0");
  delay(1000);
}