
This is a nice LED at a great price. The diffused-red LED with a T1 case measures 0.119" dia, or just under 1/8". The leads are about 1" long, with the positive a bit longer than the negative. It runs on 2.5 VDC at 20 MA. In a series with a 220 ohm resistor, you can run it at 5 VDC. In a series with a 1000 ohm resistor, at 12 VDC.
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28998 SMALL RED LED |
Or at least pretty old. The circa '70s car-radio tuner from Philco-Ford has a 6-position rotary switch with spring-loaded gears. Scrounge lots of capacitors, resistors, chokes, diodes, etc., from this tuner, or display one next to your favorite buggy whip.
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33575 RADIO TUNER |
A set of (5) needle files, 5-1/2" long, which are coated with industrial diamonds. Perfect for sharpening tools, or doing filing on hard metals etc. when you are sculpting or welding. The shapes are the usual assortment of flat, round and in between shapes.
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89397 DIAMOND FILES |
Huge black soft rubbery suction cup, 4-3/4" dia with a handle molded onto the back. Made in Taiwan, the French and English labeling suggests it was destined for use as a dent puller or glass carrier. Which is fine if you have dents to pull and glass to carry. If not, use it as a non-invasive and or temporary hanging device in locales where such features are desirable, such as hotel rooms, boat hulls, windows, and the sides of fine antiques (Grandmothers excepted). It is really powerful!!
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88956 GIANT SUCTION CUP |
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 |
LEDs in assorted colors and sizes for displays, hobbies, robotics, electronics and more.
| Color | Size | ||||
|---|---|---|---|---|---|
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31627 5MM 3V LED RED | Red | 5mm Dia. | Details | |
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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 | |
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31623 9X5MM 6V LED GRN | Green | 9 mm x 5 mm Dia. | Details |
Press the button on our small sound modules and hear just what you’d expect to hear! The modules are 1/2” deep and less than 1–1/2” dia, with a 1” speaker. Each comes with (3) replaceable ”AG13” batteries. We see them sewn into a stuffed animal, or slipped into your pocket, but feel free to be creative!
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31711 COMMANDO ELITE |
This deluxe ABS storage case is called a Store-It-ALL, and it does. But it could be called a Carry-It-ALL, for the sturdy handle and locking clasp, or it could be called a See-It-ALL, for its translucent lid. Or a Fits-It-ALL, for the removable dividers that let you configure it with any number of compartments from 5 to 26. But the 12" x 18" x 3" OA case should really be called ALL-I-Ever-Needed- To-Get-Organized!
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92454 STORE-IT-ALL |
Wow! Really Bright! These are the type of LEDs you see in those ultra–bright key–chain flashlights. We offer either blue or white LED. Your choice of 5mm or 8mm, 3.5- 4.5 volt, 20% viewing angle, and approx. 2500 MCD. Great for electronics, model trains, miniatures, your own flashlight design. Try out the (10) pack of 5mm white and save even more money!
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37211 WHITE 5MM LED | |
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92667 WHITE 5MM LED (10PK) | |
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93076 WHITE 8MM LED |
And teach a kid (8 and up) the basics of solar power. This excellent educational kit comes with (9) 0.5VDC solar cells pre-wired in sets of (3) and mounted in a 5" x 4" x 7/16" black-plastic frame with screw terminals on the bottom. The kit includes a 1.5VDC motor with leads and a mount, a fan blade and (4) plastic discs from 5/8" dia to 2" dia for mounting on the motor shaft, a 1.5V incandescent bulb with leads, a sound module with leads, and graphic cards to mount on the discs. Comes with a 14-page instruction/experiment booklet, including info on increasing voltage and amperage, powering battery charges, radios, games, etc. Lots of science project potential. "Heuristic as all get-out," Jarvis said when he saw it.
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92923 SOLAR KIT |
Our pocket-sized multimeter measures a tiny 3-5/8" x 1-3/4" x 1" thick, with a 3-1/2 digit display on a 1-1/4" x 9/16" LCD screen. Will measure up to 500VAC, 100VDC, current from 200uA up to 10A, resistance up to 2000K ohms, and will also test diodes and transistors. Comes with (2) 24" test leads and a battery to power it. Teeny price to match its size. Great for science fair projects.
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93148 MULTIMETER |
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