Articles

Linearizing Sharp Ranger Data

An example of converting the non-linear voltage output of a Sharp analog infrared range finder into a usable distance measurement using only integer math. Read Article.

Posted on 2014-02-06

Description of Pulse Width Modulation

PWM or Pulse Width Modulation refers to the concept of rapidly pulsing the digital signal of a wire to simulate a varying voltage on the wire. This method is commonly used for driving motors, heaters, or lights in varying intensities or speeds. Read Article.

Posted on 2014-01-29