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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SALE
USB-POWERED MINI DESK FAN
These miniature versions of the traditional floor fan say "Retro Mini Fan" on them, and the retro part is that the blades and cages are all metal. The handy part is that they're just 5-3/8" dia and the plug is a USB, ready to cool you off right from your...$6.00$6.9514% OFF$6.00$6.9514% OFF -
SALE
CAR SEAT 12VDC GEAR MOTOR
These brand-spanking new 12VDC motors are made to move automobile seats but are willing to change. They spin at approx 190 rpm, draw 1.5A no load, and stall at approx 25A. Threaded shaft is at a right angle and is 4-1/8" x 7/16". Shaft thread is...$10.00$14.7532% OFF$10.00$14.7532% OFF -
SALE
CORROSION BE GONE BATTERY CONTACT CLEANER
Works on all of them except the ones stuck to your eyeballs. Corrosion-Be-Gone is a gel made to remove the schmutz from all types of battery terminals, circuit boards and contacts, on everything from cars to computer boards. Our each is a 0.3 oz jar.$4.25$4.9514% OFF$4.25$4.9514% OFF -
SALE
SPACE SAVING 6-OUTLET SIDE TAP
A handy space-saver, this 6-outlet tap expands a double outlet (with \ngrounded plugs) to take (6) grounded plugs. In off-white plastic, it \nmeasures 4-3/4" x 3-1/8" x 1-1/4" thick, with the outlets on the long \nsides. The plugs run in the same...$5.50$5.958% OFF$5.50$5.958% OFF -
SALE
SUPER HANDY HANDHELD BATTERY TESTER
Knowledge is power - in this case, battery power. You'll know from the easy-to-read gauge on this black-plastic handheld mini-tester whether a battery is good, low or needs to be replaced. The 4-1/4" x 2-3/8" x 1" tester reads "AAA," "AA," "C," "D," 9...$5.00$5.509% OFF$5.00$5.509% OFF -
SALE
KARAMBIT-STYLE KNIFE WITH SHEATH
This rounded 2” karambit-style blade, called the Hideaway Knife, comes in a quick-release, hard shell sheath that’s olive tan to match the hand grip. Blade looks like the talon of an eagle, and you can hang it (in the sheath), around your...$6.75$7.5010% OFF$6.75$7.5010% OFF -
RETRO STYLE TRANSISTOR RADIO
In 1958, Buddy Holly came out of radios like these. This retro version of the first transistor radios measures 4-1/4" x 2-1/2" x 1" in dark blue with a wire handle that doubles as an antenna. AM works better than the FM, but who listened to FM in 1958?...$7.95$7.95 -
10K OHM WIRED THERMISTOR
And hey there, missus, too. This wired thermistor is a take-out from unused humidifier equipment. Has 10K Ohm resistance, which goes down as the temp goes up. Includes leads, length will vary, and measures 1-3/16” long x 1/4” dia thermistor.$3.95$3.95 -
SALE
1.5-12 VDC 75PRM REVERSIBLE GEAR MOTOR
1-1/2-9 VDC Gear Motor with a right angle gearbox and a 5/16" shaft. Shaft comes out of gear box back towards the motor. Overall size is 3" X 3-1/2" X 2-1/2" and weighs in at just over 1/2lb. Draws 250mA no load and 750mA full load. This bugger is one of...$7.50$9.5021% OFF$7.50$9.5021% OFF -
SALE
KILL-A-WATT DIGITAL POWER USAGE METER/MONITOR
And save a bundle. The "Kill-A-Watt" plugs into a wall outlet and accepts the power line for any devices or appliances that draw up to 1875 watts. Identifies energy eaters, tracks efficiency and costs over time, and checks on your electricity provider by...$23.95$27.9514% OFF$23.95$27.9514% OFF -
SALE
HD DASHBOARD CAMERA WITH MICRO SD RECORDING CARD
Catch your roadrage in action by upgrading your driving experience with Gadget Gear 2.2" HD Dash Cams! Get HD 1080P video, g-sensor, motion detect & more! even comes with a 8GB SD card and suction cup mount. So buckle up, buttercup! Gadget Gear Dash...$21.95$24.7511% OFF$21.95$24.7511% OFF -
SALE
GREAT SOUNDING BLUE TOOTH SPEAKER POWER BANK
Don’t ask us how to pronounce the manufacturer's name "Xoopar", but we can tell you all about their Power Note wireless Bluetooth® speaker and portable charging bank, and it's speaktacular! Measures a mere 1-3/4" x 4-1/4" high, and has a...$5.00$6.9528% OFF$5.00$6.9528% OFF -
USB LED DISCO LIGHT FLASHING CELLPHONE
Take the party with you with this mini-disco ball. Measures approx 1-3/4" dia and has adapters that allow it to plug into your cellie! That’s right—stuck elevators, interminable car rides, boring lunches and jury duty waiting rooms are...$6.95$6.95 -
SALE
ELECTRONIC PLAYGROUND EDUCATIONAL KIT
Cool kit to introduce the beginner (age 10+) to the fabulous world of electronics. You will learn the basics of putting together circuits through over 50 projects building actual devices like an alarm, a radio, a metal detector and much more. The simple...$25.00$29.5015% OFF$25.00$29.5015% OFF -
3-PACK KRYPTON E10 BASE FROSTED BULBS
The bulbs, not the home planet of Clark Kent (nee Kal-El). These tiny, incandescent Krypton bulbs are frosted globes with 3/8” screw bases. Operate at 3-6 volts with 5 volts being nominal. Used in radios, toys and other products, but it you've read...$0.95$0.95 -
DIGITAL VOLTAGE TESTER, AC/DC 12~250V
The always-reliable Tolsen Tools made this Digital Voltage Tester, which tests AC/DC 12~250V. Has a neon indicator bulb and an LCD display to convey voltage. Measures 5-1/4" long x 3/4" wide with a 1/8" dia tester tip and a pocket clip on the back...$4.95$4.95 -
SALE
DIGITAL VIEWER ADVENTURE SCOPE WITH 27" FLEX NECK
We don’t know what to call this awesome gadget except for what the package calls it, the Adventures Scope. It’s a handheld digital viewer with an approx 1-3/4” x 1-1/4” LCD color screen and a 27” flexible-neck with a...$33.50$38.5013% OFF$33.50$38.5013% OFF -
SALE
107-PIECE ZIVKO STEM ROBOT KIT
Zivko the Robot. Just call it “Zivko” because “the Robot” is it’s last name. Using just a screwdriver and side cutters, you build Zivko from this 107-piece S.T.E.M. kit. Set the mode for “Follow Me” or...$42.95$46.959% OFF$42.95$46.959% OFF -
10000mAh USB to C Power Bank From WEMISS
Don't let the slim design fool you. This power bank puts superpowers in your pocket and packs enough punch to fully charge most smartphones multiple times, keeping you powered up all day long. Ultra-slim and lightweight design for ultimate portability,...$14.75$14.75Qty in Cart: 0Quantity:Price:$14.75Subtotal: -
SALE
1-9/16" SQUARE PELTIER JUNCTION THERMO-ELECTRO
High tech comes to Am Sci & Surp!! It is here in the form of a Peltier junction, a thermo-electric device that translates electric power into heat, and perversely, into cool. Apply current @ 3-12 VDC to the gizmo and it extracts thermal energy from one...Starting at $7.95$8.95Starting at $7.95$8.95 -
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 -
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 -
MINI DIGITAL HYGROMETER THERMOMETER 2-1/16"
Keep the plants happy, the corks tight, and the tobacco moist. Our tiny hygrometer/thermometer combo is made for greenhouses, wine cellars/fridges, and humidors, but works equally well for your bedroom, because you don't want to dry out either. Measures...$13.95$13.95 -
SALE
STORAGE 9 PACK 2" CABLE CLAMS VELCRO ORGANIZER
It’s not that these clams are out of season, or that we’re saving them for later—they’re just not edible! Use this super-useful package of (9) clams to keep cords together, Surpies. We know you have lots of cords because we roll...$1.50$2.4539% OFF$1.50$2.4539% OFF -
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 -
SALE
KEYPAD FIX REPAIRING GEL
Don't toss it and buy a universal remote. (How many things are really universal, after all?) Try this jar of Keypad Fix, designed to clean and restore conductivity to the carbon on the keys and the copper PC board pads that make up the rubber-coated...$4.25$4.9514% OFF$4.25$4.9514% OFF -
SALE
INSTALLGEAR 8 GAUGE 2FT BATTERY INVERTER CABLES
Sometimes you just need to invert. We do it with these 8-gauge battery inverter cables from InstallGear®. You’ll get (2) of them—(1) black, (1) red—and they’ll each measure 26-1/4" long with 1/4” dia holes in the metal...$3.85$4.5014% OFF$3.85$4.5014% OFF -
SCREW BASE LAMP SOCKET FOR BULBS
An easy way to light up the kids' eyes! Teach them to wire a simple circuit with our basic components. The knife switches are mounted on a plastic bases. The miniature plastic socket holds a standard flashlight bulb with a 14 mm dia screw base. We pack 6...Starting at $1.75Starting at $1.75 -
SALE
CARBON FILM RESISTOR KIT 365 PIECES
Here’s a nice Carbon Film Resistor Kit from Elenco®, Model RK-365, and you know you want it. Just try to resist. Contains (5) each of 73 standard values from 1 Ohm to 1M Ohm, 1/2 Watt, 5% tolerance, carbon film. You’ll get (365) pieces...$5.00$7.5033% OFF$5.00$7.5033% OFF -
SALE
2-1/4" FACE PRESSURE GAUGE
And if so, this pressure gauge will read zero. From Paramount Supply, it has a 2-1/4" face and measures the aforementioned 0 to 60psi/0-4000kPa. Black metal housing has a white face and blue/red lettering. Also has a 1/4” male NPT fitting from the...$3.33$5.7542% OFF$3.33$5.7542% OFF -
SALE
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.$2.50$2.759% OFF$2.50$2.759% OFF -
SALE
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...$5.00$5.7513% OFF$5.00$5.7513% OFF -
ENERGIZER 2600mAH POWER BANK
Never run out of juice again! This 2600mAh Portable Battery is your phone’s new best friend. This pocket-sized power pack gives your smartphone a quick energy boost, so you can keep streaming, snapping, and texting. With its long-lasting...$4.50$4.50 -
INSTALLGEAR 12 GAUGE 30FT SPEAKER WIRE
Still have an old-school stereo component system like we do? You’re going to need some new speaker wire eventually if you don’t already. Upgrade your sound with this InstallGear® Premium Speaker Wire. You’ll get 30 feet of 12-gauge,...$7.95$7.95Qty in Cart: 0Quantity:Price:$7.95Subtotal: -
12VDC LED IR LIGHT BOARDS
Hey, DIYers—put a little light on the subject! With our assorted 12VDC infrared LED panels, you can light up, well, too many things to mention. Panels (and naturally their corresponding LED light grids), each assembly is approx 3” x 2”...$2.75$2.75 -
SALE
12-24VDC GEAR MOTOR W/PULLEY
Attention robotics boffins: Here's a nice, powerful 6-24VDC Mabuchi brush motor with a gearbox and pulley attached. At its nominal 24DC, it spins 45rpm, draws 280mA no load, and stalls a 750mA. 7.5 in-lbs of torque and is rated for continuous duty. Has a...$12.50$14.7515% OFF$12.50$14.7515% OFF -
BOARDS, CIRCUIT, VERY ASSORTED SIZES AND PKG 10
Here’s something you don’t see everywhere. We have very, very, very assorted (new) blank circuit boards ranging from 6" x 6" down to 1" x 1", and we’ll send you (10) of them with our greatest intentions of giving you at least (5)...$7.50$7.50 -
SALE
36" LONG MINIGRABBER TO MINIGRABBER WIRE CLIPS
Now you can have a Minigrabber without even doubling up on the cheese and bacon dip at the Superfans tailgater. This Elenco® TL-9 Minigrabber to Minigrabber is a 36" long wire with 2-1/8” long ends designed to clip onto small-gauge wires for...$5.95$6.9514% OFF$5.95$6.9514% OFF -
SALE
3-PACK UNITEK USB TO MICRO USB CABLES BLACK 13"
You’ve got power and data needs, and we’ve got Micro USB cable multi-packs. See how well this all works out? You pick: the USB to Micro USB (5)-pack white with (3) at 3” long and (2) at 7” long, all white and flexible cords, good...Starting at $3.00$4.75Starting at $3.00$4.75 -
12VDC MABUCHI MOTOR 5700 RPM
This torquey take-out 6-24VDC (12VDC nominal) motor draws approx 250mA no load, stalls at 7.2A and spins approx 5700 rpm. Measures 2" x 1-13/32" with a 3/4" x 1/8" flattened shaft and may have a setscrew-mounted coupler that resembles a router bit. Has...$3.50$3.50