Code Club Electronics 8
So following on from the previous post. I had to look this up to remind myself how to specific a pin. Not used Arduino in a while. I found the following code as part of a stackoverflow post
However, in this, the two LEDs flash on and off alternately. Delay is set by a single line.
int delayPeriod = 1000;
So this is more so I can learn how to specify a pin.
int ledPin = 12;
int ledPin2 = 13;
int delayPeriod = 1000;
void setup()
{
pinMode(ledPin, OUTPUT);
pinMode(ledPin2, OUTPUT);
}
void loop()
{
digitalWrite(ledPin, HIGH);
digitalWrite(ledPin2,LOW);
delay(delayPeriod);
digitalWrite(ledPin2, HIGH);
digitalWrite(ledPin,LOW);
delay(delayPeriod);
//delayPeriod = delayPeriod - 10;
}
In the video, I am just changing a single line of code to cause the delay.
Timings are in milliseconds or seconds
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