BEST SELLERS

This 7-foot length of standard 4-wire gray telephone cord has a modular plug on each end and an in-line 1-1/2" x 1" dia interference blocking RF filter at one end. 'Nuff said.

Great for roboticists, too. It's a mighty-mite, this little 6VDC 45 RPM motor with a right-angle gearbox. Draws 13mA, no load, and stalls at 120mA. Output is through (2) double-flattened 1/4" dia x 3/16" long shafts on opposite sides of the white plastic housing, both with 1/16" dia center holes. Measures 1-7/8" x 7/8" overall. Gear ratio is 228:1.

The USB is here to stay. Admit it and lose the adapters. Take out one of your standard wall plugs and wire in this double USB outlet with a regular, 3-prong grounded outlet below. The USBs are 2.1 amp chargers. Measures 2-1/2” tall x 1-3/8” and fits standard single-socket wall outlets. This is the future. From GE.

This 12VDC low-pressure, piston-driven, diaphragm air pump has a 7/32" inlet. Motor draws 100mA no load, stalls at approx 4.3A, spins approx 3500 rpm and measures 4" x 1-5/8" x 3" with 10" leads. Shaft has a 1/2" dia cam to drive the piston. Motor is Mabuchi RK-555PH.

How many what? Well, whatevers, as long as you can count them, which you’ll be able to do with this 24VDC, 1.7W, 6-digit, pulse-activated, non-reset counter. In a 7/8” x 1” x 2-3/8” clear acrylic case with a mounting arm and a quick-disconnect terminal on 4” leads.

Made to work with any wireless charging-enabled device, this inductive charging pad measures 7-1/2" x 4” in flexible non-slip silicone for gripping any surface, including dashboards. Designed with a tray-like depression, so phones won’t take a hike, it’s also a phone stand so you can see the directions on the GPS maps. Though wireless, it also includes a USB charging cable, which we think is a nice touch.

Please Note: Jarvis says, check and make sure your phone is compatible with wireless charging.

This solderable perf board for the electronicshobbyist measure 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.

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" tinned leads. Rated for 400mA at 24VDC. Normally open.

Yes, that’s an actual tune, but never mind that. What we have here is a way to play the blues, or anything else, on this SoundLogics™ Hyperglyde water-resistant Bluetooth speaker that stands up, lies down or mounts on your bike's handlebars. Or on your Harley, or Vespa, or whatever you straddle. Safer than earbuds and you won't look anti-social. Speaker is a 4" black triangle, and it screws onto an adjustable round mount, or into a standard tripod thread. Rechargeable, and includes a 2-foot charging cable with USB/Micro-USB ends, plus a headphone plug to go directly to your iPhone, iPad, Android or whatever.

If a snow globe and a powered speaker had a baby it would be this tornado light show that whirls to the music, with Bluetooth technology. Makes us proud to know there are electronics engineers out there designing this sort of thing. This 8W unit has a rechargeable battery and USB charge cord, a 1-5/8" dia 70-18KHz speaker and an impeller. Inside the 3-1/2” dia globe is, yes, snow and red, green and blue LEDs that react to sound in a whirlwind effect. Has a micro SD card, a standard 1/8” jack, and 32-foot Bluetooth 2.0 capability. The whole shebang stands 7-1/4" tall on an approx 3-1/2" square base.

This small 24-tooth pulley is 1-1/16" long with 5/16" of that being a 5/8" dia shaft with a 1/2" x 3/8" flattened bore. The pulley portion is 1" OD x 7/8" ID. In shiny silver aluminum.

The longest ear buds in all the land! A whopping 15 FEET long with a standard 1/8" jack.  We'll send (2) pair because we know you keep losing these things or ripping the wires off (although 15-foot leads may just take care of that little wire problem).

Our inline filter helps rid your AC line of EMI and spikes. Rated for up to 16A at 250VAC. Has quick-disconnect terminals for the line and lead sides. Schematic is on the 1-1/2" x 1-3/8" x 1-5/8" housing.

These 0.1uF ceramic capacitors have potted radial leads of stranded wire and are rated for up to 250V. Measuring 1-1/2" x 1/2", these are older-type capacitors and are probably more for point-to-point wiring, not PCB mounting.

We’re unsure what this take-out was taken out of, but it’s a 2-1/4” x 1-3/4” PC board with comparator IC (integrated circuit), plus (1) yellow and (4) red LEDs, assorted resistors and a trim pot. Also, red and black leads with inline ring terminals, and a momentary push-button switch.

That's what these nylon bushings were made for, but they're suitable for anything that could use a little bushing. Our middle-sized measures 15/16" dia x 15/32" thick with a 3/8" bore and a slight taper.

Ten electrical leads with an alligator clip on each end. Each lead is about 20" 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 manufacturer calls them heavy duty but we would restrict them to the light currents and low voltages you will be using in your home experiments. Our each is a set of (10).

This remote VGA receiver measures 3-1/4" x 3-1/2" x 1-3/16" and is made to use with the NTI CAT5 VGA remote system which allows VGA and sound info to be transferred up to 600 feet on a CAT5 cable. Don't have the system? Pop the rivets on the bottom and you've got a dandy project case, a PCB-mount 5.5mm barrel plug and 1/8" audio jack plus whatever you can strip from the PCB board.