obstructal sensor help plz

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This topic has 4 replies, 5 voices, and was last updated 13 years, 12 months ago by ZOBI.

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January 31, 2011 at 10:39 am #592

Ryan
Participant

can any one tell me a sensor which can detect obstrucal i tried wiht IR but is not effeictive an neither give a rang … plz help

February 19, 2011 at 6:47 am #5553

sohan
Participant

obstacle detector sensor TSOP 1738 can be use

March 10, 2011 at 4:25 pm #5702

Nitish Rai
Participant

u can also use led with LDR and also sonar but it is much more expansive………..

March 11, 2011 at 5:33 am #5709

dagakshay
Participant

you can also use GDP sharp sensors or ultrasonic sensors

July 25, 2011 at 1:01 pm #6518

ZOBI
Participant

u can use ultrasonic range finder SRF04 of “DEVANTECH”

or ultrasonic range finder “PING”
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