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Lesson 3 LED
Overview
In this lesson, you will learn how to change the brightness of an LED by using
different values of resistor.
Component Required:
(1) x Elegoo Mega2560 R3
(1) x 5mm red LED
(1) x 220 ohm resistor
(1) x 1k ohm resistor
(1) x 10k ohm resistor
(2) x M-M wires (Male to Male jumper wires)
Component Introduction
BREADBOARD MB-102：
A breadboard enables you to prototype circuits quickly, without having to solder
the connections. Below is an example.