Changes

Week 3 Lab

4 bytes added, 23:56, 13 April 2009
ultrasonic and IR rangefinders
[[Image:IR_RANGER.JPG|300px]]
 
one of many Sharp Rangers, with different effective ranges.
http://www.acroname.com/robotics/parts/R48-IR12.html
 
one of many Sharp Rangers, with different range values.
== Analog Output ==