Hyperspectral Flashlight

I needed a compact powerful and versatile flashlight which would have UV and IR in addition to the cool white light. So I came up with this. It has two 3W cool white LEDs, two 3W UV LEDs and two 3W IR LEDs. The IR light can be used for night vision, the UV light for checking money validity or in a r...
By: Jakub_Nagy

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