Objective: To activate the Buzzer in order to make sound for alert Components Required Arduino Uno Piezo Electric Buzzer Connection Diagram Program int Buzzpin=13; void setup() { pinMode(Buzzpin, OUTPUT); } void loop() { digitalWrite(Buzzpin, HIGH); delay(1000); digitalWrite(Buzzpin, LOW); delay(1000); } Working The Program Activates the Buzzer to ON by supplying HIGH voltage to […]
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