Random tests on an inline 3W LED lamp driver. (Including short circuit.)
When an Oz friend mentioned that the open circuit voltage of these little power supplies might well be close to 12V anyway, I thought I’d put that to the test. …
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Tag: 3W
Self colour changing 3W LEDs.
I bought some of these 3W RGB colour changing LEDs from eBay to check out. Rather predictably they are not actually 3W at all, but use a typical 1W/3W “bead” …
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Homemade Lightsaber!?! MASSIVE 3W Handheld Laser Torching Stuff!!
Here my BEAST 3000mW blue laser goes up against a bunch of flammable stuff. Most things light INSTANTLY when placed in the beam of this laser! This is the most …
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“Homemade Lightsaber” Part 2! More Super Powered 3W Laser Destruction!!!
Here my HUGE 3000mW destroys even more stuff! This giant laser ignites nearly everything in its path! More videos of this now viral beast to come! This laser has become …
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Odd Tri-Beam 3W Red Laser!!
In this video I fire up the “Mitsubishi G84” laser diode, a 2.5W rated laser that is supposed to fire two laser beams. It turns out that my laser actually …
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