Hi, im having problems with swithing two different leds based on switch position. When switched on left side, the left led blinks no problem, but when switched to right, both leds blink. What could be the cause? Many thanks:)
// Declare the pins for the Button and the LED<br>
int buttonPinR = 12;
int buttonPinL = 13;
int transistorR = 2;
int transistorL = 3;
void setup() {
// Define pin #12 as input and activate the internal pull-up resistor
pinMode(buttonPinL, INPUT_PULLUP);
pinMode(buttonPinR, INPUT_PULLUP);
// Define pin #13 as output, for the LED
pinMode(transistorR, OUTPUT);
pinMode(transistorL, OUTPUT);
}
void loop(){
// Read the value of the input. It can either be 1 or 0
int buttonValueL = digitalRead(buttonPinL);
if (buttonValueL == LOW){
// If button pushed, turn LED on
digitalWrite(transistorL,HIGH);
delay(500);
digitalWrite(transistorL,LOW);
delay(500);
} else {
// Otherwise, turn the LED off
digitalWrite(transistorL, LOW);
}
// Read the value of the input. It can either be 1 or 0
int buttonValueR = digitalRead(buttonPinR);
if (buttonValueR == LOW){
// If button pushed, turn LED on
digitalWrite(transistorR,HIGH);
delay(500);
digitalWrite(transistorR,LOW);
delay(500);
} else {
// Otherwise, turn the LED off
digitalWrite(transistorR, LOW);
}
}
