bob

Bob's second outing

Posted Fri, 21/11/2008 - 04:49 by peteh
IMG_3259

Bob has had a bit of minor surgery. I replaced the Darlington transistor motor driver with a L293D chip. Thing is, I forgot that the 293 has relatively large losses so Bob was much slower...

Bob the Line Follower - the build

Posted Tue, 11/11/2008 - 04:10 by peteh

IMG_3243 Once all the parts have been chosen and the schematics drawn, it is just a case of getting on with building the bits...