A more advanced robot that uses PID control on the motor speed to maintain a more accurate heading.

Dependencies:   mbed Motor QEI PID

Revision:
0:be99ed42340d
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Fri Sep 10 13:32:59 2010 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/e2ac27c8e93e