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- const int BUTTON = 2;
- const int LED = 3;
- int BUTTONstate = 0;
- void setup()
- {
- pinMode(BUTTON, INPUT);
- pinMode(LED, OUTPUT);
- }
- void loop()
- {
- BUTTONstate = digitalRead(BUTTON);
- if (BUTTONstate == HIGH)
- {
- digitalWrite(LED, HIGH);
- }
- else{
- digitalWrite(LED, LOW);
- }
- }
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