LED And Switch Using Arduino Uno

You can use Arduino to turn on LED when we press a button. A switch is a electrical component that completes a circuit when pushed & breaks.

hIOTron

Quantity		Component name
1	×	Arduino Uno Board
1	×	Solderless Breadboard Half Size
1	×	Jumper wires (generic)
1	×	USB Cable Electronic Components / Misc. Electronic Components
1	×	5 mm LED: Red
1	×	Push button switch
1	×	Resistor 220 ohm
1	×	Registor 10k ohm