Communications & Electronics
- Audio Video Devices & Accessories
- Cable, Connectors & Parts
- Computer Parts & Accessories
- Electronic Components
- Electronic Devices & Stuff
- Gauges & Meters
- Heating & Cooling Items
- Horns, Buzzers & Bells
- Personal Security Devices
- Phone Items
- Robot Parts
- Security System Parts
- Speakers & Sound
- Tapes, Cassettes & CDs
- Timers, Counters & Detectors
- Product
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TINY SURFACE MOUNT WHITE LED LIGHTS PKG(20)
Little is the operative word here. These surface-mount LEDs are perfect for hobby trains, dollhouses, even flashlights, anywhere you need tiny but bright lights. Color is white with a luminous intensity of 1000-1300 mcd (millicandelas), 2.8-3.4 volts,...$5.95$5.95 -
POTENTIOMETER KNOBS WITH POINTERS PKG(2)
You pick the 500-Ohm 1/2W, 1K-Ohm 1/2W or the 10K-Ohm panel-mount potentiometer, all from Alpha Products® with dust covers over a 17mm base, panel tabs, 6mm dia x 10mm long shafts, and 3mm solder lugs with washers and nuts. Shafts are knurled and...Starting at $2.95Starting at $2.95 -
SALE
5VDC FLUID PRESSURE SENSORS PKG(2)
Our VP for Sensing Fluid Pressure called this sensor from Kavlico “sweet.” Needs a 5VDC 20mW power source, and will likely put out 0-4VDC, contingent on pressure, from 0-5"/H2O max, we’d say. Measures 1-5/16" x 17/32" on a pair of 7/8"...$5.00$5.9516% OFF$5.00$5.9516% OFF -
SALE
DINOSAUR GROWLING MACHINE PKG(2)
It will if you buy this unused take-out sound device and speaker. Includes a printed circuit board and a 2” 1/4W speaker mounted inside a 2-1/4” square x 1-1/16” gray plastic box. Includes a (3) “AA” battery box (empty) and...$5.00$5.9516% OFF$5.00$5.9516% OFF -
13,000 RPM 6VDC MOTOR PKG(2)
This 3-6VDC motor operates optimally at 6VDC, draws 450mA no load, stalls at approx 2.4A and spins at about 13K rpm. Measures 2" long x 1-1/16" dia with a little 3/8" dia x 5/16" 12-tooth gear. Simple +/- leads are wired to a double jack that can easily...$4.96$4.96 -
MAGNETIC REED SWITCH UPTO 24VDC PKG(2)
In the universe of reed switches, we're assured that this one is quite snazzy. In a 1" x 9/16" x 3/8" housing with a 3/8" mounting wing with (2) 3/32" mounting holes. Trigger distance is approx 1" regardless of magnet strength. Comes with 20"...$3.65$3.65 -
14 FIN ALUMINUM HEAT SINK PKG(2)
This little aluminum heat sink measures 1" square x 5/8" with (4) 5/8" tall fins and a threaded 3/32" bore.Starting at $2.50Starting at $2.50 -
ELECTRONICS PERF BOARD, 1-1/2" PKG(3)
This solderable perf board for the electronicshobbyist measures 1-1/2” x 1-3/4” x 1/16” or 3-1/4" x 2-1/2" x1/16" with 1mm dia copper pads on one side with holes sized for componentleads. Has 1/8" dia mounting holes on the corners.Starting at $3.50Starting at $3.50 -
RED PUSHBUTTON SWITCH PKG(3)
These momentary SPST push-button switches are normally open and measure 11/16" dia x just over 3/16" thick and have a 15/32" shaft with a steel lock-washer & nut plus a pair of 1/8" solder terminals on the bottom. Rated 3A at...Starting at $3.99Starting at $3.99 -
ZINC STRIP FOR CRAFTS OR SCIENCE FAIR PKG(2)
Okay, it's just a strip of zinc 4" long x 3/4" wide x .027" thick, but CJ says if you take this, a copper strip and a grapefruit to the science fair, you get at least a "C." Copper strips is approx 5" x 1". Great for for assembling voltaic cells,...Starting at $2.95Starting at $2.95 -
QUARTZ CRYSTAL ANTENNA PKG(2)
Build your own quartz antenna. These (2) 4-3/8" x 3" x 1-5/16" plastic boxes each have (2) boxes of quartz crystals inside and (2) aluminum U-brackets that are attached to a single screw terminal on one short side of the box. They're made to be used in...$4.95$4.95 -
ALLIGATOR CLIP TESTING LEADS 14" (5-PAIR)
Ten electrical leads with an alligator clip on each end. Each lead is about 14" long, not counting the 'gators. Vinyl coated 28 ga. wire with a vinyl cover over each clip. They come in an assortment of five colors with two leads in each color. The...Starting at $4.75Starting at $4.75 -
LED FLASHING BICYCLE SAFETY LIGHT
"Laser" safety lights each with super bright LEDs run by (2) "AA" batteries that you supply. It's square and has a flashing or steady LED lamp visible up to 2500 feet (distance may be exaggerated). A 2" x 2-1/2" red plastic reflecting lens covers (3)...Starting at $2.95Starting at $2.95 -
WHITE WATER-RESIST LED BIKE LIGHT
If we had a dollar for every bike light we’ve broken, lost or had stolen, we could build our own bike light factory. You never have to sweat a bike light mishap with these safety lights since they go for under 3 bucks each,...Starting at $2.75Starting at $2.75 -
HANDS-FREE STEREO HEADPHONES
These hands-free stereo headphones have a detachable mic and a one-touch phone answer button. Include (3) sizes of ear molds, a standard 3.5mm plug and a 6-foot cord. Work with phones, PCs, tablets, video games, and pretty much anything else you can plug...$6.95$6.95 -
DUAL CHANNEL 3.5MM STEREO HEADPHONE SPLITTER
Share tunes and movies with your significant other, or your insignificant other—your others are your business. Plug this 3.5mm headphone splitter into the jack on your chosen device, plug (2) headphone sets into the female ports on the splitter and...$2.95$2.95 -
ELENCO DIY ANALOG MULTIMETER KIT
Just what you’re looking for... a nice, analog multimeter kit from Elenco®. The M-1250-K model has 29 ranges, and measures AC/DC Volts, DC current, Ohms, diodes, decibels and transistors. Kit has (36) pieces, and the case is pretty much intact...$17.50$17.50 -
POWER WRAPZ RED LED SAFETY LIGHT (I)
Say hello to our most versatile bicycle safety light! This 9" long multi-use POWERwrapz™ weatherproof safety light can be quickly fastened to different spots on your bike, or scooter, or backpack, or stroller, or umbrella, or hiking poles, or tent,...$9.50$9.50 -
6-FOOT LONG MONSTER BRAND RG-6 COAX CABLE
There are cables and there are monster cables. These monster cables are actual Monster® cables, premium coaxial RG-6 cables with a Duraflex™ jacket, metal housings and gold-plated connectors. Use them for televisions,...Starting at $7.95Starting at $7.95 -
WATER RESISTANT BLUETOOTH SPEAKER W/HEADPHONE
The Beacon Bluetooth® speaker looks like a black water bottle, approx 9” tall x 2-1/2” wide, and ironically, it’s IPX6 water-resistant. Has great stereo sound quality and volume level, a 15-hour play time, and a mic for hands-free...$29.50$29.50 -
AIRCRAFT TOGGLE SWITCH COVER, FIBER PKG(2)
What we have here is a bunch of toggle switches rated at 20A, 12VDC (Max) with LED lights in their tips so you can tell when your rockets are hot and ready to launch. On/off 2-position standard size toggles, SPST. with a 12mm neck and mounting nuts...Starting at $5.25Starting at $5.25 -
3-9VDC MOTOR WITH PISTON ON A CAM
This 3-9VDC 3-1/2” long cylindrical style motor was once going to be an airpump. Open on one end has a piston style action coming off the shaft side with cam and piston attached. Overall it measures 3-1/2” x 2-3/4” x 2”. Has two...$4.50$4.50 -
465 PIECE RESISTOR CAPICITOR COMBO KIT
Elenco resistor and capacitor combo kit. Resistors come in 73 values and (5) of each value. Capacitors total 100 pieces in 21 different values. This is a great kit to have around as the components are in zipseal bags, and in a nice storage box, with all...$39.95$39.95Qty in Cart: 0Quantity:Price:$39.95Subtotal: -
KIT, STORAGE, BIKE HOOK, HORIZONTAL
Storage Maid™ made these (3) kinds of rail-based storage systems for bikes and whatever else. All come with mounting brackets that screw into the wall; hooks; instructions; and all the necessary hardware for each hook to...Starting at $9.50Starting at $9.50 -
SALE
9VDC PISTON STYLE MOTOR ASSEMBLY FROM BREAST PUMP
It's a beauty folks. These are pretty clean take-outs from what we have been told is a breast pump assemply. They operate from 3VDC up to 12VDC, but that won't matter because we are going to include the wall adapter. (9VDC@2Amps) The steel housing...$10.00$14.5031% OFF$10.00$14.5031% OFF -
11-1/2" DIAMETER PLASTIC WHEEL
This 11-1/2" dia x 1-3/4" width wheel is so nice it makes us wish we had a wagon to attach it to. Wheel itself has black tread that extends 3/4” beyond the wheel. The rim, which fits on a 1/2” axel, is white with three swirling spokes. Both...$7.50$7.50 -
COLOR-CHANGING OPTICAL MOUSE WITH USB
This mouse is your travel partner, a fashionable shiny white-plastic 3D optical mouse with red, blue or black accents—and we’ll pick because you have a flight to catch. Mouse morphs through rainbow-color-changing light when in use. Not...$5.75$5.75 -
3' X 2-1/2" 4-GANG FUSE HOLDER
Got fuses? We’ve got fuse holders. You pick: the 3” x 2-1/2” x 3/4” model, or the 3-3/16" x 3" x 1" model with studterminals for power/ground. Both models have a common bar that connects to the hot side of...Starting at $3.75Starting at $3.75 -
VALVE, SOLENOID, 24VDC, 4-PORT, 15 PSI AIRCAST
Like four-part harmony, except this is a solenoid valve rated at 15 psi, and operating on 24VDC 9W. Ports operate independently of each other, so one solenoid works each side. Has (2) brass 11/32” barbed inputs, and (2) plastic outputs. The...$14.50$14.50 -
5-FOOT IEC STANDARD COMPUTER POWER CORD 18/3
Our 5-foot, 18 gauge, black computer power cord is grounded, with a 3-prong IEC end. IEC cords are used to connect a lot of electronic equipment, including (yes) computers, but also musical instrument amplifiers, professional audio equipment and...$3.75$3.75 -
4" DIAMETER WIRELESS CHARGER CELL PHONE
Not you, your phone. This little wireless Qi charging disc measures 4” dia and has an comforting LED indicator light. Includes a 3-foot USB to mini-USB to connect to a PC or adapter and outputs 5W, 7.5W and 10W, auto sensing. Manufacturer says it...$14.95$14.95 -
SALE
EXTENDING BLUETOOTH SELFIE STICK
It's the Hollywood Selfie Pole Monopod, and the name alone is making us go all soft in the middle. Starts out 8-1/2” long and extends to a very sturdy 39” with a camera thread at the end to hold the cell-phone holder. And like many people in...$5.00$5.7513% OFF$5.00$5.7513% OFF -
EARS BUDS WITH GREEN CORDS
Ear buds, period. These are your standard, everyday versions—except the cords on these are green, which works well on March 17, even if bars aren’t back to full capacity. They fit standard headphone jacks, and have a mic and a clip to hold it...$1.95$1.95 -
AUTOMOBILE HIGH-SPEED DEVICE CHARGER GREEN
Actually, it's a high-speed phone/device charger for the accessory plug in any car—we just said for a joke, which people expect. This 2.1A rapid charger fits in a cigarette lighter plug, and has a built-in USB port. Comes with a retractable,...Starting at $3.75Starting at $3.75 -
DIGITAL MULTIMETER 19 RANGE TRANSISTOR TEST
We don't care if she did go to MIT—she could only have dreamed of today's mulitmeters, like this one, with a 3-1/2 digit, 7-segment 0.5” LCD display with a max reading of 1999. Measures DCV 0.1mV-1000V, ACV 0.1V-750V, DCA 0.1mA-10A,...$11.95$11.95 -
RCA INDOOR HD LOOP ANTENNA
Indoor reception--always the safest choice. You know, in case it rains. But seriously, folks, do you love watching TV as much as we do? Pull in your digital and analog stations with this refurbished passive indoor antenna from RCA. It’s...$14.95$14.95Qty in Cart: 0Quantity:Price:$14.95Subtotal: -
2" LONG ALLIGATOR CLIPS, (6) RED & (6) BLACK
Our each is a dozen nickel-plated 2” long steel alligator clips with PVC sleeves but no boots because they’re made for electrical testing or soldering. You’ll get (6) each with red and black sleeves.$2.75$2.75 -
SWISS-AIR(TM) TAKE OUT MOTOR WITH MOTION SENSOR
That’s us, a breath of fresh air in the shopping atmosphere. Also, your source for these surplus Swiss-Air™ II Freshener Systems--one with a motion activator, and one without (you pick). Originally took cartridges that...Starting at $3.95Starting at $3.95 -
SALE
COMMSCOPE CAT6 ETHERNET NETWORK PATCH CABLE
And it’s a long ’un. This 85" long insulated CAT6 ethernet network patch cable from Commscope® has 8-pin connectors at each end. In a lovely blue, too.$5.00$5.7513% OFF$5.00$5.7513% OFF -
5-250uL PNEUMATICVALVE W/3VDC MOTOR (B)
These high-end valve assemblies are medical take-outs from Lee Industries, but that’s all we know except that they look really expensive and fancy and high-quality, and are probably worth much more than we’re selling them for. Each has a 3VDC...$14.50$14.50