We are off to a great start with Arduino.
Arduino Intro – what can you do with an Arduino? What does it mean?
Today’s assignment: add at least four LEDs to your Arduino circuit that we build in tinkercad.com. Program each LED to blink one-at-a-time. Details and video tutorial right here: http://rodmilstead.com/pt/arduino-blinking-multiple-leds-123dcircuit/