 |
No items matching your keywords were found.
|
No items matching your keywords were found.
Super Bright Led Diodes
Anybody have (or can design) a Knight Rider 12 LED Schematic?
A really tough question/challenge for those electronic savvy people out there:
I have 12 SUPER Bright LED's and a 12-Volt power source. Is there a circuit schematic available online that will let me use all 12 LED's and light them up like that famous Knight Rider car (KITT) from the '80's?
Notes:
---the LED's require about 5 Volts for max light intensity, but a little less is acceptable, so we can say 2V to 5V
---I have access to random IC's (LM555CN/NE555N/74154N) just to name a few, plus numerous resistors/capacitors/diodes (or buying is always an option)
---I have a good understanding of circuits, but I am in the early stages of being able to design them. So any kind of schematic will do (as long as it is clear)
---To make this an more challenging question, the preferred display involves the LED's to turn on (as it cycles) and to FADE off (just like the show's car)
Thanks in advanced
–O.
It's called an LED Chaser. Here you go. All you need.
http://www.aaroncake.net/circuits/chaser.asp
|
No items matching your keywords were found.
|
No items matching your keywords were found.
|
No items matching your keywords were found.
|
 |
2 LED Lights, Super Bright 7 Diode, 4" round RED kit |  |
 |
US $19.99 | 17d 19h 56m |
 |
LED Light Super Bright 4 Diode 2" round RED, red w/plug | |
|
US $6.95 | 11d 9h 24m |
 |
10 x 5mm Green 2 Pins Round LED Light Emitting Diode Super Bright Lamp Bulb | |
|
US $.99 | 8d 2h 45m |
 |
100 Pcs 5mm 20000MCD White Superbright Emitting Diode Light LED Panel Board Lamp | |
|
US $3.12 | 12d 3h 37m |
 |
100pcs 5mm Super Bright Round 7 Colors Emitting Diode Bulbs LED Light | |
|
US $12.99 | 29d 22h 30m |
 |
100pcs 5mm Super Bright Round Red and Blue Emitting Diode Bulbs LED Light | |
|
US $10.99 | 29d 22h 30m |
 |
100pcs 5mm Super Bright Round 7 Colors Emitting Slowly Diode Bulbs LED Light | |
|
US $16.99 | 29d 22h 27m |
 |
10pcs 5mm Super Bright Round 7 Colors Emitting Diode Bulbs LED Light | |
|
US $2.99 | 20d 23h 43m |
 |
500 X 5mm Super Bright Blue Diffused Led diode | |
|
US $59.99 | 27d 10h 12m |
 |
20pcs super Bright Tri-Color RGB 5mm LED diode 2 pin a | |
|
US $5.99 | 24d 11h 33m |
| Powered by phpBay Pro |
|
|
Super Bright Solar LED Plastic Light Lantern $39 Super Bright Solar LED Plastic Light Lantern |
|
|
Super Bright Solar LED Stainless Steel Light $49 Super Bright Solar LED Stainless Steel Light |
|
|
Super Bright Solar LED Plastic Light Ball $39 Super Bright Solar LED Plastic Light Ball |
|
|
Super Bright Solar LED Plastic Lights $39 Super Bright Solar LED Plastic Lights |
|
|
Super Bright Solar LED Plastic Floating Light $39 Super Bright Solar LED Plastic Floating Light |
|
|
Super Bright Solar LED Black Metal Light $49 Super Bright Solar LED Black Metal Light |
|
|
Super Bright Hand Crank Operated 12 Led Lantern $35.43 Light up the night with this unique Super Bright Crank Lantern. With 12 individual light emitting diodes (LEDs) this lantern provides bright illumination that is built to last. Unlike old style lantern bulbs LEDs rarely burn out and can glow for up to 100 000 hours This crank lantern includes a three mode lighting switch that allows you to set your own degree of illumination Features include: Dimensions with Handle: 5.5 W x 5.5 D x 14.625 H inchesJust one minute of easy cranking at approximately 120 rpm provides TWENTY minutes of lightCompass Hanging Hook 12 Super Bright LEDs ON/OFF switch with three built in lighting modes: 4 LED power (low) 8 LED power (medium) 12 LED power (high)Stores power in the OFF position in the built in 3x1.2v NIMH storage battery setNo Batteries RequiredCrank Power OnlyLightweight Durable Plastic ConstructionGreat for camping hiking power outages earthquakes hurricanes boating auto and more Includes retail packaging Super Bright |
|
|
SUPER BRIGHT Hand Crank Operated 12 LED Lantern with Com $35.43 Light up the night with this unique crank lantern. With 12 individual light emitting diodes (LEDs) this lantern provides bright illumination that is built to last. Unlike old style lantern bulbs LEDs rarely burn out and can glow for up to 100 000 hours This crank lantern includes a three mode lighting switch that allows you to set your own degree of illumination Features include: Dimensions: 5.5 x 5.5 x 14.625 inchesCompass Hanging Hook 12 Super Bright LEDs No Batteries Required Lightweight Durable ConstructionGreat for camping hiking power outages earthquakes hurricanes boating auto and more Includes retail packaging |
|
|
Plastic Light With 1 Super Bright LED $39 Plastic Light With 1 Super Bright LED per light without Transformer |
|
|
Green Bean Led Keychain White Led Super Bright Key Chain $2.99 Green Bean Led Keychain White Led Super Bright Key Chain Dr. LED Green Bean LED Keychain - WHITE LED SUPER BRIGHT KEY CHAIN |
|
|
Super Slim Super Bright LED Flashlight(Pack of 144) $2.99 Super Slim Super Bright LED Flashlight with keyring. Assorted red and blue colors. Extremely bright. |
|
|
Super bright LED Aluminum Headlight (803A) $16.5 Super bright LED headlight (803A) 1)Material : Aluminum 2)Battery : 3*AAA 30Bulb:LED 3)Certification: RoHS |
|
|
Set of 4 Super Bright Solar LED Plastic Lights $79 Set of 4 Super Bright Solar LED Plastic Lights |
|
|
Set of 8 Super Bright Solar LED Plastic Lights $129 Set of 8 Super Bright Solar LED Plastic Lights |
|
|
Set of 4 Super Bright Solar LED Stainless Steel Light $99 Set of 4 Super Bright Solar LED Stainless Steel Light |
| Account limit of 2104 requests per hour exceeded. |
4 LED Strobe Flashing SUPER BRIGHT High Power
Proton LED Displays light with heat in a multi color application?
Protonled Engineer in Lyons Ga Asks: In using super bright Proton LED diodes in a RGB combination, the dies cause heat at 20 mA. Does anyone have an answer for dissipating the heat given off if the dies are too close? www.protonled.com
Well, you don't really provide enough information for me to give you a meaningful answer, as I don't know what your constraints are. The packaging of an electronic device will determine your "theta junction to case" and if you can't change the packaging of the device (LED), then the only thing you can do is provide a low thermal impedance between the LED case and the ambient environment. This might involve thermal pads, heatspreaders, heatsinks, heatpipes, fans, etc.
The right thermal solution will depend on how much power you need to dissipate, your highest ambient temperature, your maximum allowed junction temperature, and the physical and cost constraints of your design.
Sorry, comments for this entry are closed at this time.