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Light Flasher Circuits Page 4
Light Flashers: #'s A - C
D - F G - K L
M - R S T - Z
Last Updated on:
Friday, August 29, 2008 02:34 PM |
| Circuits Designed by Dave Johnson, P.E. : |
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High Power LED Flasher
Power LEDs are becoming
more popular these days. The DC input power to these devices ranges from 1
watt to 5 watts. Normal LEDs only receive about 0.05 watts. At this higher
power, these devices can emit a lot of light. You can buy them in just
about any color in the rainbow but white seems to be the most popular. One
application for these devices is a flashing light. If the flash duration
and flash rate is kept low, the average current can be low enough that even
a small battery can last quite a while.....
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| Links to electronic circuits, electronic schematics, designs for
engineers, hobbyists, students & inventors: |
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Gag Circuits: magic lamp, dripper (improved!, remote control jammer (added 7/03) |
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Grantronics Projects Christmas Tree: flashes LEDs mounted to Christmas tree shape PCB, kit from kitsrus.com (added 4/02) |
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Hacking the Kodak Max Single Flash Camera into a Self Repeating Strobe: this approach is recommended mainly for homebrewing a
strobe that is powered by a single1.5 volt battery. If you can use a higher supply voltage, there are better ways to do this. (added 6/03) |
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Halloween Flashing-Eyes Badge: Two-LEDs act as eyes following the rhythm of music or speech. 3V Battery-operated device suitable for pins or badges. (added
4/08) |
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Headlight Flasher: (circuit added 7/02) |
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High Current Crossing Light Flasher (LM556): (circuit / schematic design added 6/06) |
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How to Make Chase Lights: This example shows3 track chase lights built from3-Christmas light sets and1-light chaser controller
(added 4/02) |
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Inexpensive LED Drives Flash and Beep Circuit: 06/05/97 EDN-Design Ideas / (added 4/02) |
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Knight Rider Lights Project: for 6 LEDs (added 4/02) |
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Knight Rider: (design added 11/06) |
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Knightrider lights for model cars: This simple circuit drives 6 LEDs in 'Knightrider scanner mode'. Power consumption depends mainly on the type of LEDs used if you use a 7555 (555 CMOS
version). (electronic circuit added 11/06) |
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Light Flashers: #'s
A - C D - F G - K
L M - R S
T - Z |