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DIY array help needed
so now im not sure if the current is ac or dc to be honest, and i dont have a multimeter here what it really is, its actually a projector where im trying to replace the inner expensive lamp for led`s its an epson elp-505- shadowsa
- Post #9
- Forum: Non-Flashlight LED Forum
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S
DIY array help needed
the ballast im using has 80v 150w but i dont know how much ampere it has anyway my question is if i would go ahead and would connect 25 led`s with each requiring max 4v and 350 mAmp does that mean i could theoretically drive them with 3.2v ? if i would set them in seriell mode? and if i would...- shadowsa
- Post #7
- Forum: Non-Flashlight LED Forum
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S
DIY array help needed
so you suggest to use 4 strings with each 6 LED`s but how should i power them? you mean 24V with 1.4A did you mean like this? -I+ -I+ -I+ -I+ -I+ -I+ -I+ -I+ -I+ -I+ -I+ -I+ -I+ -I+ -I+ -I+ -I+ -I+ -I+ -I+...- shadowsa
- Post #5
- Forum: Non-Flashlight LED Forum
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S
DIY array help needed
hi all im having trouble understanding something, i have the following http://www.vishay.com/doc?83229 LED`s actually 25 PCS and i want to put them on a board and then use them as a high powered spot light, a single led has max 4v and 350ma as much as i understand from the data sheet 1.) i want...- shadowsa
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- Forum: Non-Flashlight LED Forum
