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line follower
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Topic: line follower (Read 4494 times)
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cooldog
Supreme Robot
Posts: 751
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be nice to nerds, one day they will be your boss
line follower
«
on:
November 09, 2007, 03:09:44 PM »
what sensors are needed to make a line following robot
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robot will rule the world and i will be building them
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bulkhead
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Posts: 102
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Re: line follower
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Reply #1 on:
November 09, 2007, 03:32:17 PM »
QRD1114's, they have a infrared LED and photo transistor together in one package. You need to make a simple circuit and use a microcontroller to read it. This one already has the parts and is ready to use:
http://www.parallax.com/Store/Microcontrollers/BASICStampModules/tabid/134/List/1/ProductID/100/Default.aspx?txtSearch=line+sensor&SortField=ProductName%2cProductName
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Admin
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Re: line follower
«
Reply #2 on:
November 09, 2007, 07:48:22 PM »
infrared
http://www.societyofrobots.com/schematics_infraredemitdet.shtml
photoresistors
http://www.societyofrobots.com/schematics_photoresistor.shtml
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