Appnee.com.getting.started.with.arduino.4th.edi... [8K 480p]

void loop() unsigned long currentMillis = millis(); if (currentMillis - previousMillis >= interval) previousMillis = currentMillis; ledState = !ledState; digitalWrite(ledPin, ledState);

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const int ledPin = 13; int ledState = LOW; unsigned long previousMillis = 0; const long interval = 1000; void setup() pinMode(ledPin, OUTPUT); void loop() unsigned long currentMillis = millis(); if