Code: int led = 13; void setup() { pinMode(led, OUTPUT); } void loop() { // turn the LED on (HIGH is the voltage level) digitalWrite(led, HIGH); // HIGH คือเลข 1 จ่ายไฟ +5V. delay(1000); // Wait for 1000 millisecond(s) // turn the LED off by making the voltage LOW digitalWrite(led, LOW); // LOW คือเลข 0V. delay(1000); // Wait for 1000 millisecond(s) }
Code:
int led = 13;
void setup()
{
pinMode(led, OUTPUT);
}
void loop()
{
// turn the LED on (HIGH is the voltage level)
digitalWrite(led, HIGH); // HIGH คือเลข 1 จ่ายไฟ +5V.
delay(1000); // Wait for 1000 millisecond(s)
// turn the LED off by making the voltage LOW
digitalWrite(led, LOW); // LOW คือเลข 0V.
delay(1000); // Wait for 1000 millisecond(s)
}