0-276-2154 VEX Robotics Line Tracking Kit <p> <font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Program your robot to follow a black line over a white
surface. This kit provides more design flexibility--you can also use
it to program your robot for light sensing. A Programming Kit is needed
to change the program in the Vex Controller.</font></p>
<p><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Combined
IR emitter and detector-based design<br>
Vex Starter Kit (#276-2151) and Programming Kit (#276-2152) required.</font></p>
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<td colspan="2"><font color="cccccc" size="2" face="Arial, Helvetica, sans-serif">Technical Info </font></td>
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<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Sensor Type </font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Infrared light sensor and infrared LED </font></td>
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<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Line Width </font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">0.25 in. minimum, optimal line width is 0.5in. </font></td>
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<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Optimal Range </font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">3 millimeters (just under 1/8"), effectiveness drops off by approximately a factor of 10 at 5/8"</font></td>
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<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Wiring</font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Black - ground; Red - (+) power; White - control signal</font></td>
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<td colspan="2"><font color="cccccc" size="2" face="Arial, Helvetica, sans-serif">List of Contents </font></td>
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<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">3</font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Line follower sensor </font></td>
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<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">1</font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Mounting bar, holds three line sensors </font></td>
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<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">5</font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">8-32 3/8" Screws</font></td>
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<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">5</font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Keps nuts </font></td>
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<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">1</font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Path Map </font></td>
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<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">1</font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Inventor's Guide Insert </font></td>
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