yelk11
1
where could i buy a cheaper crio.
Dad1279
2
Depends what you are trying to do. Spares are available to teams for $3-500 depending on configuration.
If you want to control a robot, and it doesn’t have to be FRC Legal, there are less expensive options like this:http://www.chiefdelphi.com/forums/showthread.php?t=99484
Mk.32
3
Where is this $3 cRIO you speak of 