FIRST Robotics Canada did a series of webinars during build season this year, and we did a quick walk-through of our electronics board on one of them. The goal was to show younger teams what a completed board could look like, and how things generally are wired:
Part 1:
http://youtu.be/wRDkPfUYakM
Part 2:
http://youtu.be/BN2ih23KMMc
I think our boards are pretty effective and fairly neat, and there are a lot of little details our students do which make a big difference, but aren't particularly flashy. I won't claim that our boards are the prettiest, or the neatest, but they work pretty well, and are some of the most straightforward I've had to troubleshoot and service. I also think our electronics build process is something that most every team in FRC can duplicate, even low-resource teams.
We tend to focus on things like labelling every single wire at both ends, putting zip-tied strain-relieved disconnects at every motor, speed controller and sensor with standardized connectors/pinouts and pigtail lengths to make replacing components a lot easier. These are the types of time-consuming nitty-gritty things that won't win you a lot of fans or awards, but it'll win you a lot of matches.
As far as electrical board go, I know both my students and I are very proud of the work they've done, but if you're looking for truly inspirational electrical boards, you should definitely take a look at this thread:
http://www.chiefdelphi.com/forums/sh...d.php?t=111976