Blink led using Arduino Uno

Led have two pins, Anode(+) and Cathode(-), Anode connected with arduino P12 pin and Cathode is connected with 5v in Series with 220 ohm resistor. Hardware Required Led. 220 ohms Resistor Arduino uno. Circuit Code int led = 13; void setup() { pinMode(led, OUTPUT); // Initilize LED gpio as output } void loop() { digitalWrite(led, … Continue reading Blink led using Arduino Uno