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- // CLAP SWITCH
- #define LED 3
- #define CLAP_SENSE A0
- bool ledState = false;
- void setup() {
- pinMode(LED, OUTPUT);
- }
- void loop() {
- int sensorValue = analogRead(CLAP_SENSE);
- if (sensorValue > 230)
- ledState = !ledState;
- digitalWrite(LED, ledState);
- }
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