hi andy ,
thanks for replying . it would be a privelege if u can send me some circuit to do that as cost is not a factor
Andrew Lim wrote:
Hi Raj,Since u have lots of ambient light in ur working condition, I suggest u use ultrasonic which will solve ur problem.Since u only need to control the distant at 3cm. Ultrasonic will be a good solution. However, I guess using ultrasonic will be at the expensive side in term of cost? Maybe I'm wrong.Regards,Andrew
rajesh parwani wrote:hi friends,im searching for the sensors which can detect barrier at a distance of upto 3 cm and not more . well my working condition have lot of ambient light . i would prefer to fix the setting once for any lighting so that need not change it from place to place. please suggest me some way . should i go for ultrasonic sensor or the normal opto. if possible send me some circuitregards,rajeshYahoo! India Matrimony: Find your life partner online.
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