Difference between revisions of "10mm Green LED Module"
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[[File:LED10MM G.jpg | 400px]] | [[File:LED10MM G.jpg | 400px]] | ||
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| + | |||
| + | == Sample == | ||
| + | |||
| + | /* | ||
| + | grove Relay | ||
| + | the LED will slowly blink | ||
| + | |||
| + | This example code is in the public domain. | ||
| + | */ | ||
| + | |||
| + | int RelayControlPin = 13; | ||
| + | void setup() { | ||
| + | // initialize the digital pin as an output. | ||
| + | // Pin 13 has an LED connected on most Arduino boards: | ||
| + | pinMode(RelayControlPin, OUTPUT); | ||
| + | } | ||
| + | |||
| + | void loop() { | ||
| + | digitalWrite(RelayControlPin, HIGH); // set the LED on | ||
| + | delay(500); // wait for a second | ||
| + | digitalWrite(RelayControlPin, LOW); // set the LED off | ||
| + | delay(500); // wait for a second | ||
| + | } | ||
Revision as of 12:55, 25 April 2013
Sample
/*
grove Relay the LED will slowly blink This example code is in the public domain. */
int RelayControlPin = 13; void setup() {
// initialize the digital pin as an output. // Pin 13 has an LED connected on most Arduino boards: pinMode(RelayControlPin, OUTPUT);
}
void loop() {
digitalWrite(RelayControlPin, HIGH); // set the LED on delay(500); // wait for a second digitalWrite(RelayControlPin, LOW); // set the LED off delay(500); // wait for a second
}
