Part V
Exploring Electronics with the Raspberry Pi
Visit www.dummies.com/extras/raspberrypi for great Dummies content online.
In this part . . .
Discover the fundamentals of electricity, how to calculate current, and how to solder.
Find out how the Raspberry Pi can reach out through its GPIO pins.
Use Python and the Raspberry Pi’s input pins to build a ball position-sensing maze game.
Create the Copycat game by reading inputs and controlling lights.
Build the Raspberry Ripple to allow the Raspberry Pi to read and write analog values.
Use the Raspberry Ripple to make a curve tracer, drawing generator, music maker, and digital thermometer.
