m2.1: let's install arduino ide for windows os. If you have done it already, you can skip this step 
(optional): let's install arduino ide for apple product (e.g., macbook). If you have done it already, you can skip this step 
(optional): let's install arduino ide for chromebook os. If you have done it already, you can skip this step 
m2.2: let's set up your iDrone for coding exercise 
M2.3: drone coding with Arduino Sketch IDE 
M2.4: drone coding with Arduino Sketch IDE 
1.2 Motor Test with arduino sketch ide 
how to power on/off your iDrone safely? 
(Caution!) how to stop iDrone safely using bamboo stick? 
CODing CHALLENGE SUBMISSION