Framework (A-Z)

Reference for Wiring version 1.0 Build 0100+ If you have a previous version, use the reference included with your software. If see any errors or have any comments, let us know.



int pin = 0;
int ledpin = 1;

void setup() {
  pinMode(pin, INPUT);
  pinMode(ledpin, OUTPUT);
void loop() {
  if (pin == HIGH) {
    digitalWrite(ledpin, HIGH);
  } else {
    digitalWrite(ledpin, LOW);
  delay(250);  // Stops the program for 250 milliseconds
Description Forces the program to stop running for a specified time. Delay time are specified in thousandths of a second. The function call delay(3000) will stop the program for three seconds. Alias of delayMilliseconds().
milliseconds int: specified as milliseconds (there are 1000 milliseconds in 1 second)
Returns None
Usage Application
Related delayMicroseconds()
Updated on July 07, 2011 11:08:06pm PDT

Creative Commons License