Society of Robots - Robot Forum

Electronics => Electronics => Topic started by: aruna1 on September 21, 2009, 07:02:40 AM

Title: which led is best
Post by: aruna1 on September 21, 2009, 07:02:40 AM

guys which led is best for line follower robot do detect white line in black background? IR or RED LED?
and can you compare advantages and disadvantages of both?
thanks

Title: Re: which led is best
Post by: airman00 on September 21, 2009, 09:24:26 AM

they would both be good enough to accomplish the task that you plan to do.

Title: Re: which led is best
Post by: aruna1 on September 21, 2009, 09:25:55 AM

which will give maximum protection from ambient light?

Title: Re: which led is best
Post by: RoboGeek on September 22, 2009, 12:12:59 PM

The best protection from external light is a "shroud" or cover. Most good line followers have a shroud over the sensors.

Title: Re: which led is best
Post by: aruna1 on September 22, 2009, 07:14:18 PM

ok thanks