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 […]

LED Blink Objective:          To activate the in-built LED available in the Arduino Uno Board Components Required Arduino Uno LED Resistance (100 Ohm) Connection Diagram Procedure Give the Connection as per the Connection Diagram Connect the Arduino with the PC / Laptop Go to the “Tools” and click “Port” tab and Click the COM port […]