Editing 24" Wall Clock
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[[Image:Sign light Three 400x400.jpg|Light Sticks]] | [[Image:Sign light Three 400x400.jpg|Light Sticks]] | ||
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===Power Regulation=== | ===Power Regulation=== | ||
Quick math : Each stick is 3 LEDs. Each Piranha LED is 20mA according to the website (I don't trust the Hong Kong Website very much, but we'll assume). So each stick is 12V @ 60mA. 50 sticks * 60mA = 3A @ 12V. This is a bit juicy for a wall-wart. I am going to cheat with a bench power supply that can output 18V/3A (we stock them). | Quick math : Each stick is 3 LEDs. Each Piranha LED is 20mA according to the website (I don't trust the Hong Kong Website very much, but we'll assume). So each stick is 12V @ 60mA. 50 sticks * 60mA = 3A @ 12V. This is a bit juicy for a wall-wart. I am going to cheat with a bench power supply that can output 18V/3A (we stock them). | ||
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<b>Related Items:</b><br> | <b>Related Items:</b><br> | ||
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[[Category:Projects]] | [[Category:Projects]] |