FINAL PROJECT: PHASE 2

PROTOTYPE:

So far I have established the essential interactions for my companion pet. I have a button, buzzer, LED and photoresistor. That is 2 inputs, with the final potential for many outputs. Instead of the button in the final version, I will be using a strip of tape to act as a capacitance switch so that one may actually "pet" the robot. I may possibly also use an RGB LED instead of just a white LED, but that will depend on if I can arrange the wires correctly.

Here is the prototype's current code:

int ledPin = 2;
int photocellInput = 0;
int soundPin = 9;
int button = 4;

void setup()  {
  Serial.begin(9600);
  pinMode (button, INPUT);
  pinMode(ledPin, OUTPUT);
  pinMode(soundPin, OUTPUT);
}


void loop()  {
photocellInput = map(analogRead(0),0,1023,0,254);
     if(photocellInput < 25){
      digitalWrite(ledPin, HIGH);
      }
      else {
      digitalWrite(ledPin, LOW);
      }

 int but;
      but = digitalRead(button);
      if (but == 1) {
      digitalWrite(soundPin,1);
      tone(soundPin, 10, 10);
      }
      else{
      digitalWrite(soundPin,0);
      }
   
Serial.println(photocellInput);
delay(10); //reading delay
}