$5.08 tax excl.
$5.08 tax incl.
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Grove - Line Finder is specially designed for line following robots.
Line finders basically consist of an IR LED as well as a IR transistor helping the robot follow a particular line.
Use the Grove Line finder module to design yor own line following robot. It consists two parts - an IR emitting LED and an IR sensitive phototransistor. It can output a digital signal to a microcontroller so the robot can reliably follow a black line on a white background, or vice versa.
Please visit Seeed Studio's wiki page for more info about this product.