16-07-2013, 10:59 PM
The infrared rays have a longer wavelength than that of visible light hence we can't see with our eyes directly.
Here is the Trick to see the IR Rays,
Things needed :
1. TV Remote (An Device to produce IR Rays)
2. Mobile Phone or any Camera device
Keep your Mobile in Camera Mode, and Press any keys on your Remote and show towards the Camera, now you can see the IR Rays on your Mobile Screen..
Hope this will be useful to test your T.V Remote as well as any IR Devices when you are doing project.
This Technique is also used for Security propose, where the IR Led is surrounded in the Security Camera which will helps to shoot the video even in darkness.
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