Instruction:https://wp.nyu.edu/shanghai-ima-interaction-lab/recitation-2-arduino-basics-2/ Task0: Preparation: Task1: Fading: The task is not difficult. I built the circuit and find code in the example. The code uses an iterator of a for loop to control the illuminance of the LED. Task2: toneMelody The task is to create a circuit which can play a piece of melody. It is not difficult. Following the instructions, I built the circuit and upload the code I found in the example. I moved the code in the setup() to the loop(), so it can play the music … [Read more...] about Recitation2: Documentation