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Incredible White!
Wow! Really Bright! These are the type of LEDs you see in those ultra–bright key–chain flashlights. White 8mm diameter and operate on 3.5- 4.5 volt, 20% viewing angle, and approx. 5000 MCD. Great for electronics, model trains, miniatures, your own flashlight design.
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93076 WHITE 8MM LED |
LEDs By The Dozen
Light emitting diodes. Solid state devices that provide the ubiquitous power and indicator lights on your electronic gadgetry. Unlike lamps, there are no filaments that glow. Rather, some two volts of DC power at a miniscule 10 to 20 milliamps of current get the chemistry excited, and they just plain emit. Emit is a good word, too, as they don't really cast light, but glow brightly. We have a nice assortment of 3 and 5 MM diameter sizes in red, green, orange, and yellow. The longer lead is always positive, the shorter always negative, and you always need a current limiting resistor (about 500 to 1,000 ohms for 5 to 9 volt DC sources) to keep the current in the 10-20 MA range. If that's Greek to you you're either going to blow a lot of LED's or learn to change incandescent indicator lamps ! !
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6796 LED ASSORTMENT |
Green LED
A nice green LED that is rated at 3 VDC 55 mA, but works at 4.5 VDC 120 mA. The first 1-1/4" of the leads are sheathed, and hold the LED upright. The remaining 8-1/2" of twisted leads end in a 2-pin connector.
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34655 GREEN LEDS |
LEDs And More LEDs
LEDs in assorted colors and sizes for displays, hobbies, robotics, electronics and more.
| Color | Size | ||||
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31632 5MM 3V LED YEL | Yellow | 5 mm | Details | |
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31620 5X3MM 3V LED ORNG | Orange | 5 mm x 3 mm Dia. | Details | |
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31629 5X5MM 3V LED RED | Red | 5 mm x 5 mm Dia. | Details | |
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31652 6X3MM 3V LED ORNG | Orange | 6 mm x 3 mm Dia. | Details | |
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31655 9X5MM 3V LED ORNG | Orange | 9 mm x 5 mm Dia. | Details |
LED Displays
A big grab bag of LED display tiles. Assorted colors - red, green, amber - and displays. Small are 1" x 2" and smaller; 3-9 volts; and include seven-segment numeric, dot matrix, and alphanumeric. Sorry, we can't tell you what size or display you'll get, but Small has at least (4) different. Think of it as a surprise present from Uncle Barry. Hook 'em up and find out what he gave you!
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29233 LED DISPLAYS, SM |
Tiny LED
This tiny 3 mm LED sits in a 5/32" x 1/4" x 7/32" black-plastic box with PC board mounts. At 2-3 volts it glows green and draws 40 mA.
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33823 2-3 VDC LED |
Cell Phone LCDs
These would be take-outs from cell phones, if they had ever gotten into any. As it is, these LCDs are new, and relative unknowns. One LCD measures 1-1/2" x 1" x 1/16" thick and has connection pads that run along one of the long edges. The second LCD is 1-7/8" x 1-1/2" and has surface-mounted components and sundry IC and jumper sockets. It measures 2-1/8" x 1-5/8" x 5/32" overall. Sorry, no pin-out information available.
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37991 LCD, 1-1/2 INCHES | |
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37992 LCD, 1-7/8 INCHES |
Electric Tiara?
You could make one from this…like you could make a bunch of cool light-up stuff. It's a takeout array of (4) white LEDs from a GameBoy" accessory. The LEDs are mounted on a gray-plastic case (4" x 5/8" x 1/2") with the words "Solar Pak" and little rubber end doodads in lavender. Has bell-wire leads attached and draws 85mA at 4.5VDC.
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36484 LED ARRAY |
Walk? Don't Walk?
Install your very own pedestrian light and counter, just like major cities all over the world. It measures 17-3/4" x 16-1/4" x 3-3/8" OA, with a little walking figure or "halt" hand (in white and orange LEDs, respectively) and a count-down panel with white numbers. Draws approx 7W at 120VAC, and has a rubber gasket around the acrylic front panel, a set of (5) DIP switches on the numerical PCB for testing and diagnostics, and separate 3-foot leads for the walking man/hand and the numerical countdown panels (that could be mounted separately). Please note that the Countdown function requires an IC timer (not included) and some electronics knowledge. No wiring diagram available.
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38621 PEDESTRIAN LIGHT |
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