Arduino src

led_on_off.ino

+void setup()
+{
+  pinMode(13, OUTPUT);
+}
+
+void loop()
+{
+  digitalWrite(13, HIGH);
+  delay(1000); // Wait for 1000 millisecond(s)
+  digitalWrite(13, LOW);
+  delay(1000); // Wait for 1000 millisecond(s)
+} 
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