18 lines
295 B
Arduino
18 lines
295 B
Arduino
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const int button_pin = 2;
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const int sound_pin = 9;
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void setup() {
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pinMode(button_pin, INPUT);
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//tone()を使うときは3,11以外
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pinMode(sound_pin, OUTPUT);
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}
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void loop() {
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if (digitalRead(2) == HIGH) {
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tone(sound_pin, 1000);
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} else {
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noTone(sound_pin);
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}
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delay(20);
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}
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