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How to Build an Insanely Bright LED Flashlight!
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can you do a video on building a dog solar charge controller
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Thanks for the comment, Of course, you could buy those ones but they are only claimed to be 9000 lumens and most of them are nowhere close .
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This is cool, what is the reason for using IR light
I would love to see some pictures
hi, if you do want to build the light I can help to answer any questions you may have. Also, the schematic was meant just to give a visual representation of the basic wiring layout, refer the the written instructions for more detailed instructions.
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I apologise for the issues in the schematic, you are correct that the LED should be flipped. Also this schematic is very basic and just ment to show the wording layout.
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I have just done some runtime test to answer your question.running the light like I normally do, adjusted so the led is drawing 2 amps, it ran for 26 minutes on the 2200mAh battery.running at full power (3 amps) it ran for 17 minutes on the same battery.
thanks, I appreciate comments like yours
thanks for the links I will update the parts list and add all US links soon
For all those who have had issues with the links, they are now fixedthanks for the feedback
I appreciate this feedback, I will update to include us links
the boost converter listed in the materials step is a constant current supply, I'm sorry for the confusion I change some things to make that more clear
I really like your idea for using the waterproof version as a fish attraction device I will take this idea into account when prototyping version 2. also I would be very interested in exploring a marketing/business plan, however, I think I need to developed a more refined design that is more practical for average consumers, I plan to work on prototypes over the next year and later create a more finished product.
I normaly adjust the boost converter so that the light draws about 2 amps. and with the 2100mAh battery it will run for around 30 minutes adjusted like this, that is why I plan to make an adapter to use 2 batteries in parallel, however, I could just buy a bigger battery but I actually find using multiple smaller batteries is more convenient because they are faster to charge if i am using the light for only a short time
How to build an insanely bright flashlight (LED)!View Instructable »