Running LED(light emitting diode) with Arduino on loop function driving the LED. below are the wiring instructions.
Electronic Parts Requirements
Jumper Wires
6x LED(light emitting diode)
6x 220k ohm (Resistor)
[crayon-676827d67a0d4938564231/]
Download the source code here > 14Core_Runing_light
Starter #5 Running LED With Arduino