Diffused Leds
Thursday, December 30th, 2010
how light 60 LEDs together in less than 9 V power?
i may want to make a film LED with 60 LEDs. i probally wire them in series, but how wure do it with a 9V battery. now in a belt for more I really I can not use a 9V battery. Not sure about any resistance i We know almost nothing about the LED and the energy they need. I would helpful.Here diagram is the link to the LEDs (20 red and 40 blue diffuse diffuse. thanks in advance
you need the Vf of each type. If not, look in line with the specifications of a similar unit. Then see how you can put in a chain of series in addition to about 7.6 volts. For example, if VF is 2.1 volts, you can put 3 in series, equivalent to 6.3 volts. That leaves 2.7 volts to the resistance. It is estimated the value of resistance as R = 2.7/IF, wherein if the direct current typical specification sheet. If SI is 20 m in this example, R = 2.7/0.02 = 135 ohms (150 use ohms) Now repeat the sequence as many times as you like, placing each string in parallel across the 9V battery. .
LED throwies Demo
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microtivity IL111 5mm Diffused Red LED w/ Resistors (Pack of 30) $3.77 These light-emitting diodes and resistors work well for a wide variety of applications. Packaged in a resealable zip lock bag for your ease of use…. |
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microtivity IL612 5mm Diffused RGB Controllable LED, Common Anode (Pack of 12) $1.90 A dozen RGB LEDs in diffused white casing. Three of the 4 pins controls Red, Green and Blue while the other one is Common Anode. Packaged in a resealable bag for your convenience…. |
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microtivity IL133 5mm Diffused Pure Green LED w/ Resistors (Pack of 30) $3.77 These light-emitting diodes and resistors work well for a wide variety of applications. Packaged in a resealable zip lock bag for your ease of use…. |
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microtivity IL611 5mm Diffused RGB Controllable LED, Common Cathode (Pack of 12) $6.39 A dozen RGB LEDs in diffused white casing. Three of the 4 pins controls Red, Green and Blue while the other one is Common Cathode. Packaged in a resealable bag for your convenience…. |
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microtivity IL053 5mm Diffused White LED (Pack of 25) $3.77 These light-emitting diodes work well for a wide variety of applications. Packaged in a resealable zip lock bag for your ease of use…. |
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microtivity IL042 5mm Diffused Blue LED (Pack of 25) $3.77 These light-emitting diodes work well for a wide variety of applications. Packaged in a resealable zip lock bag for your ease of use…. |
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Rigid Industries M-Series Dually D2 LED Light with Diffuser Lens, Single Fixture (70151) $199.49 Rigid Industries M-Series 6-Inch Light bar with 20° Floodlight Lens, 2370 Lumens, 12 LEDs. Rigid Industries LED lights are fast replacing conventional lighting in the marine industry. LED lighting is much more energy efficient than conventional marine lights, the amount of heat energy wasted is minimal, and the overall energy consumed is much less. As a result, battery powered LED lights last muc… |