Building Arduino with PWM. Pulse Width Modulation is a technique for getting analog results with digital means.
Parts List
Arduino Uno ($3.61)
Breadboard and Jumper Wires ($7.48)
PixelStick ($3.25)
RTFPixel Circle ($10)
Hosts: Fr. Robert Ballecer, SJ and Louis Maresca
Subscribe and get Coding 101 automatically at https://twit.tv/shows/coding-101
Follow @PadreSJ and @LouMM on Twitter.
Bandwidth for Coding 101 is provided by CacheFly.
Sponsors:
digitalocean.com - promo code: C101
lynda.com/c101