Recent content by Slotguy
-
driver for cree xhp70
This may work for you. It will put 5 amps into an XHP-70 with two Cells. http://www.mtnelectronics.com/index.php?route=product/product&path=67&product_id=214- Slotguy
- Post #3
- Forum: Non-Flashlight LED Forum
-
How to prevent cross charging when a spotlight with LiPo is connected to 12V source?
How about a 12V relay and a Diode? The Relay wired so the coil is energized when you plug it into the 12V source and the Diode to prevent backfeed into the coil from the Lipo.- Slotguy
- Post #4
- Forum: Homemade and Modified Flashlights Discussion
-
Practical uses for handheld lasers - What do you use your Laser for?
I have a 5mw 405nm laser pointer that I use to identify antique glass. Glass manufactured before 1914 used Manganese to clear up the green tint. This gives it a slightly greenish glow. This is the type of glass that will turn purple when exposed to sunlight. I was using a UV flashlight but the...- Slotguy
- Post #71
- Forum: Laser Pointer Forum
-
Remote Phosphor Formulation?
Simple proof of concept, just took my 405nm laser pointer and shined it on an XPG, returned the beam quite brightly in white. Phospher is already there, de-doming it would be brighter. Don't forget the protective glasses, very bright.- Slotguy
- Post #14
- Forum: Non-Flashlight LED Forum
-
Help I want to run LED light by solar power & be dusk to dawn
I am fortunate enough to live in Solar Zone 5 (The Colorado river valley in Arizona). I have found that to power 5 to 6 XPG based security lights at 700 Ma apiece, that i need a minimum of a 40-45 watt PV panel and a 35 amp hour battery. This is dusk to dawn this time of year. Keep in mind that...- Slotguy
- Post #9
- Forum: Non-Flashlight LED Forum
