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IR Pens / Re: Pulsing the IR Led + LED Lense
« on: May 24, 2008, 10:42:44 AM »
What kind of lense should i use??
I used my pen selfmade on my computer screen but the line is totaly not straid?
And the distance is about 50 cm??
Any way to fix this?
(its a IR led:
s(max) mm: 950
If mA: 100
f: ± 10°)
I used my pen selfmade on my computer screen but the line is totaly not straid?
And the distance is about 50 cm??
Any way to fix this?
(its a IR led:
s(max) mm: 950
If mA: 100
f: ± 10°)