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Topic: line follower : ir or ldr sensor  (Read 94 times) previous topic - next topic

ahmad_amouri

Hi I start a new line follower i just ask witch better I use a ir or ldr sensor   

StanD

An IR LED / Sensor combo like the TCRT5000 would be a decent and cheap solution. LDRs should work too, but typically have higher latency. If you have a very fast bot, then this will become a problem...

http://www.resistorguide.com/photoresistor/

Arduino experiments, resources and hacks http://42bots.com

Dasaradh


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