Big Al Mayo and Monster LEDs were at the show, demonstrating custom lighting solutions for your locomotives. Amherst Railway Society Railroad Hobby Show 2020.

4 Designs for Philips Luxeon Rebel High Power LED's

Red - Original Sparkfun Design

Orange Round - My Design using Standard footprint produced by Ragworm UK

Purple - My design using standard footprint produced by OSH Park

Orange Hex - Original Design but with thicker copper and wider vias for better heat transfer. Produced by Ragworm UK.

I have tested all 4 in identical settings and found the Round designs to be better at getting the heat away from the LED and spreading it to cool passivly.

The original Hex design works well with a small RAM IC heatsink attached and some active cooling (a small fan) due to the cutouts that allow a through draft to add extra cooling)

All designs work well, The Ragworm boards use slightly thicker copper which seems to help shift the heat and keep the LED stable.

Orbs & LED's ended a great evening with the f-stoppers!!

www.etsy.com/listing/193168591/custom-outdoor-grill-party...?

Discovering LED's

from Leder's Local Breads, via Como, Italia!

Using LED's in architecture to highlight important features.

The USB ports on my laptop are upside down, but you can still see the reflection of the blue indicator light that the Voyager has.

I've been calling Batman for months now and he hasn't come yet. I tried pointing the thing outside, 'cause maybe he can't see inside my house, but the lamp LED's aren't bright enough. Some day I'll buy the superleds with 5000 lumen brightness. THEN I'll see Batman.

still working on my orbs....need to work the skills to get them perfect - and some brighter led's would help :)

yeah

The IR sensor and led feedback board.

Electrum Lvl w/ LEDs

The net result of drunkenly borrowing the kid from the tent next doors bike and messing about with light painting. Both the bike and the kid were unharmed and none the wiser in the morning!

Five columns of LED's and halogen bulbs, each of increasing height. Featuring a total of 15 halogen bulbs, to simulate a cumulative device load of over 800W! The fifth column requires pedal power of over 800-watts!

13ª Convenção Internacional de Tatuagem

Wicked Retahted assembles his lighting for this trail while TIMMY!! uses his neck as a receptacle!

close up of a bright white party light made up of RGB LED's

Ms. Led's CD Release Party with Vindaloo, Shorthand for Epic, and Snakebites.

© www.soundonthesound.com - a seattle music blog

.

Why use LED’s? They use no hazardous materials, they produce little heat, last thousands of hours, ten times more efficient than incandescent light bulbs

LED's

House of Styles: Shagg-E & Terra!

Shagg-E (Huntington, WV)

Dubstep|Drumstep|Trap|Electro

soundcloud.com/joshua-elkins

Terra (Beckley, WV)

House|Electrostep|Moombah|Trap

www.soundcloud.com/dj-terra-4

www.youtube.com/DJTerraOfficial

djterrax@live.com

follow him on twitter: www.twitter.com/Tray_Terra

WE ENCOURAGE PEACE, LOVE, UNITY & RESPECT! PLEASE BRING THE ATTITUDE WITH YOU!

LED'S ENCOURAGED!

Photo/Video by Tophu Photo. www.facebook.com/TophuPhoto?fref=ts

Brought to you by the always dedicated Underground Industries. www.facebook.com/undergroundind

Green LED's reflecting on wet concrete flowerboxes, and paving stones outside the Grand Canal Theater in the Grand Canal Docks, Dublin.

Five LilyPad LED's make this lovely constellation.

I think they replaced the bulbs with CFL or LED.

Yep, LED's. www.mines.edu/Mines_freshmen_prepare_to_climb_the_mountain

I moved them around a lot and let them blink in certain spots for a bout 3 seconds each spot.

panel de lamparas de leds, leds

Led's dance

Led's dance

An LED light installation in the Elder Park Rotunda which people can walk inside. Part of the Blinc show (Light Festival).

Canon EOS 5D

2015

_MG_0489

plastic washers used to protect from a electric short

Her pocket hoops had blue LED's!

Just Tia, TIMMY!! and Shallow Hole plod along the railroad tracks hoping to just not trip and fall on the rain-slickened rails.

A second attempt to get a unique image from water, led's, an old cd, and a sheet of white printer paper. Using the led's from my flash unit, I ran a 6 second exposure to move the light and shadow around the water droplets. Originally lit with red and blue.