Line Tracker Through Tunnel

[falconmaster]

http://falconroboticsteam842.web.officelive.com/2010sensors.aspx

[Jon Stratis]

Nicely done! We have a similar setup on the bottom of our robot, but sadly we couldn't give the programming team enough time to really test it out. do you mind if i ask what sensors you were using? I'd like to compare their sensitivity to ours to get a general idea of how well ours will work.

[PICgnosis]

We're using 50MOhm/10KOhm (dark/light) CdS photocells and, of course, red LEDs.