Week 3: Not everything needs wires
Week 3 NotesBackground Analog Output: PWM: pulse width modulation creates a pseudo-analog voltage – effective voltage created by constantly changing V;
Week 2: Why Won't This Speaker Work?! Because I Need Delay!
Week 2 NotesBackground Microcontrollers: Input: sensor; output: actuator GPIO: general purpose input and output Microcontroller: a simple (firmware only) processor,
Week 1: A Board Game with Switch-operated LEDs
Physical Computing Week 1Readings: Actuator: converts electrical energy into other forms – what forms exactly? Or, which forms are not included?