DIY Hardware with Arduino

Challenge #Challenge Name
Challenge 5.1 Play Hack the Chromebook
Challenge 5.2 Play Getting to know Ubuntu
Challenge 5.3 Play Open Arduino IDE, Connect, Blink
Challenge 5.4 Play Using GitHub to Manage Software
Challenge 5.5 Play Connect an LED and Make it Blink
Challenge 5.6 Play Connect 3 LEDs and Blink Them in Sequence
Challenge 5.7 Play Connect an LCD Display