Blink an LED

Parts:

• Arduino with Breadboard on Baseplate

• 9V Battery with Barrel Connector

• LEDs

• 220 ohm Resistors

• 22 gauge solid hook-up wires

BLINK

https://www.arduino.cc/en/tutorial/blink

https://create.arduino.cc/projecthub/rowan07/make-a-simple-led-circuit-ce8308

Modifications:

Try varying the on and off delay times