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Pls help me IR Detectors doesnt sense anything...it returns a value   Message List  
Reply | Forward Message #1583 of 1610 |

we hav hacked the IR detectors (those inside the tin cans)& followed
all the instructions...

when both the Detectors & emitters (leads) are plugged to the board,
it returns only the value 85 or 84...left & right...regardless of
whether we covered it or not & the distance of how we covered it...

if we unplug the IR Detectors from the robot, the emitters return
the right values specified...

pls help me, wats wrong with the robot & what could we do...


thanks!!!
Sat Apr 15, 2006 1:46 pm

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youakome
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Forward 		Message #1583 of 1610 |
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we hav hacked the IR detectors (those inside the tin cans)& followed all the instructions... when both the Detectors & emitters (leads) are plugged to the... 		youakome
Offline Send Email 		Apr 15, 2006
2:23 pm

It sounds like the detectors are fine (85 is the no-IR level) your LEDs are either not on, in backwards, or not modulated at 40kHz. --Scott ... From:...
Scott Jantz
scott@...
Send Email 		Apr 21, 2006
12:00 pm

hi scott, how do we put on the LEDs? How will we modulate it at 40 kHz or is it modulated already? we didnt change anything in the robot...we only followed all...
youakome
Offline Send Email 		Apr 21, 2006
12:38 pm

Send me your address and I post you a couple CNY70 (10mm range IR sensors)sensors for free. youakome <youakome@...> wrote: we hav hacked the IR detectors...
baskan kalezade
bkalezade
Offline Send Email 		May 5, 2006
3:04 pm

is it like that? is should not return 84 or 85 yaar theres some thing wrong in it y dont u check it again/ baskan kalezade <bkalezade@...> wrote: Send me...
hari prasad
sayhaihari
Offline Send Email 		May 5, 2006
3:38 pm
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