IR sense finger gesture

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IR sense finger gesture

Postby CarsonL » Fri May 13, 2011 11:38 pm

is the ir transmitter SN-IR-T and receiver SN-IR-R have enough sensitivity to sense my finger gesture? if not, any other higher sensitivity IR sensor recommended?
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Re: IR sense finger gesture

Postby yonghui » Sat May 14, 2011 5:45 pm

hi,

how the gesture detection u wanted?
or just obstacle detecting? wave the hand infront the sensor then detect the reflected IR?
thanks&regards,
yh
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Re: IR sense finger gesture

Postby CarsonL » Sat May 14, 2011 9:56 pm

what i want to do is virtual keyboard. can be said obstacle detector either. i google about it, most of the project is tracker, can i use the same concept to mine?
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Re: IR sense finger gesture

Postby yonghui » Sun May 15, 2011 10:54 pm

not so clear how the virtual keyboard u wanted to build. i saw people using touchlib to build.

http://nuigroup.com/touchlib/

mayb u can use the available library and build the hardware accordingly



regards,
yh
thanks&regards,
yh
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Re: IR sense finger gesture

Postby ali2012 » Thu Mar 22, 2012 10:22 pm

Hello
i wanna design ir people counting sensor with SK40C and pic 16F877A but the coding is the problem any help pleas
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Re: IR sense finger gesture

Postby Idris » Sat Mar 24, 2012 3:29 pm

Hello
i wanna design ir people counting sensor with SK40C and pic 16F877A but the coding is the problem any help pleas


When the sensor trigger, increase the counter.
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