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== POV display == | == POV display == | ||
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[[User:DavidCary]] is building yet another "POV display". | [[User:DavidCary]] is building yet another "POV display". | ||
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rated in lumens, they're rated in candelas. | rated in lumens, they're rated in candelas. | ||
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Is it even possible to estimate "lumens" from the catalog information? | Is it even possible to estimate "lumens" from the catalog information? | ||
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Do you know what the difference is? Does your flashlight really | Do you know what the difference is? Does your flashlight really | ||
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* $1.600 Sunbrite "based LED" SSP-01TWB7UWB12 (441-1007-ND) blue 10 mm 20 mA 7000 mcd | * $1.600 Sunbrite "based LED" SSP-01TWB7UWB12 (441-1007-ND) blue 10 mm 20 mA 7000 mcd | ||
* $5.980 GM5WA06270A SMT RGB (35 mA red, 35 mA green, 35 mA blue) 3000 mcd (full color range -- apparently used for digital camera flash ?) (Digikey) | * $5.980 GM5WA06270A SMT RGB (35 mA red, 35 mA green, 35 mA blue) 3000 mcd (full color range -- apparently used for digital camera flash ?) (Digikey) | ||
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Spoke-POV and propeller clocks links: | Spoke-POV and propeller clocks links: | ||
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− | * An entire discussion forum devoted to POV displays http:// | + | * An entire discussion forum devoted to POV displays http://ladyada.net.nyud.net:8090/forums/viewforum.php?f=11 |
** In particular, lots of nice pictures http://www.ladyada.net.nyud.net:8090/forums/viewtopic.php?p=4712 | ** In particular, lots of nice pictures http://www.ladyada.net.nyud.net:8090/forums/viewtopic.php?p=4712 | ||
− | ** 'no-microcontroller-programmer-needed' minipov http:// | + | ** 'no-microcontroller-programmer-needed' minipov http://ladyada.net.nyud.net:8090/forums/viewtopic.php?t=32 |
* LEDtoy on Sourceforge http://ledtoy.sourceforge.net/ | * LEDtoy on Sourceforge http://ledtoy.sourceforge.net/ | ||
* Ian’s Spoke POV http://www.ianpaterson.org/projects/spokepov20050704/index.htm | * Ian’s Spoke POV http://www.ianpaterson.org/projects/spokepov20050704/index.htm | ||
− | * "Propeller Clock" Mechanically Scanned LED Clock: by Bob Blick http://www.bobblick.com/techref/projects/propclock/propclock.html (I think this is the original | + | * "Propeller Clock" Mechanically Scanned LED Clock: by Bob Blick http://www.bobblick.com/techref/projects/propclock/propclock.html (I think this is the original) |
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