BEST SELLERS

A bag of 100 cotton swabs. 6" long with long, sturdy wooden handles. Single, compacted cotton tip with less lint than regular...

12 Vdc, 88 ohm coil. Contacts rated 40A. Plastic enclosed relay, 1.1" x 1.2" x 1" high. Plastic flange for bulkhead...

Celsius thermometer with digital LCD readout. Moisture resistant, waterproof probe on 38" lead designed for aquarium,...

Stretch and wrap self-fusing rubber tape for a moisture-tight, insulating seal on electrical connections. High resistance to...

5 wire socket with two 18 AWG leads and three 14 AWG leads.

5' cable with 3.5mm stereo mini-phone plugs on each end. Flexible, good-quality cable, made for Motorola (MOT# SKN6393A)....

Fascinating mini Tesla Coil kit is great for educational demonstrations and entertainment purposes. Produces a high-voltage,...

Handy conversion kit plugs into your ATX power supply to create a benchtop power supply with enough juice to run most of your...

White (natural) nylon cable ties. 4" length, 7/8" bundle diameter. 18lb tensile strength. Great for fastening and bundling...

9 volt I-type battery snap with 5" leads.

• Dual 100K linear pot powered by reversible 5Vdc gearhead motor • Overall dimensions: 25D x 64mm including shaft...

Illuminated multi-power head magnifier keeps your hands free while enhancing your vision. 2 led bulbs with tilt and angle...

Fender, FT-004 clip-on chromatic guitar tuner is compact and easy to operate even under darkened stage conditions. It tunes...

Rated: 2 Amp 250 Vac, 5 Amp 120 Vac. Solder lug terminals. 6mm threaded bushing. 0.43" long handle....

Spade terminal for # 6 stud, insulated for 22-18 wire.

For easy removal of parts from P.C. boards. Top quality solder wick. 5 feet per spool. 1.5mm wide....

Design and change circuits quickly and cleanly. Breadboards accommodate all sizes of dips and discrete components with lead...

Input: 100-120V. 50/60 Hz, 0.8A. Output: 12V, 3A. Table-top style supply, 4.42" x 2.12" x 1.35" high. 6' output cable with...

Normally closed shunt opens when plug is inserted. 2.1 mm mates with CAT# DCSID. Panel mount....

Mating pair of polarized multi-pin connectors with wire leads. Pins on 2.5mm centers. Black nylon housing with release on...

433 MHz RF transmitter and receiver. Use to send audio or data signals, or use as a remote control on/off switch. With a few...

Monitor battery usage in lead-acid and lithium-ion batteries. LCD displays percentage of voltage remaining in numerical and...

Skoocom Electronic Co., LTD SC5002PM Product Specification: • Rated Voltage: 12.0 Volt DC • Rated Current:...

Input: 100-240 Vac, 50/60 Hz, 1.5 Amp. Output: 12 Vdc, 5 Amp. 4.73" x 2.11" x 1.27". 4' output cable with 2.5mm* coax...

A must for testing small, in-circuit components. Shrouded banana plugs fit most test meters. Tweezer marked with + and -...

140 piece assortment (10 of each size) of pre-formed jumper wires for use with solderless breadboards. 14 color-coded...

Normally open, momentary switch with 1/4" bushing and red plastic button. Ideal for most low current projects. Prepped with...

Controls the speed of a DC motor using Pulse-Width-Modulation (PWM). An efficient method of changing the speed of a DC motor...

22 AWG red stranded hook-up wire, 100 ft. roll.

Cut tape packaging.

70" two-conductor power cord with on-off rocker switch mid-way. Molded, polarized AC plug. Black SPT-2 18 AWG zip cord rated...

• Black ABS plastic project enclosure • Interlocking lid secured with self-tapping screws • Interior slots for...

Photo-resistor controlled relay module. S.P.D.T. relay switches when light is sufficiently low or high. Cadmium Sulfide...

Mating, weather-resistant polarized connectors. 12" red and black 18 gauge stranded wire leads....

Holder for 2 AA size batteries. 2.25" long x 1.25" x 0.61" high. Unbreakable black plastic. 6" wire leads....

Digital module can be programmed to turn equipment on or off at specific, pre-set temperatures. Also has hysteresis...

Used to suppress RFI, EMI and unwanted spurious signals. Easy to install. Self-locking plastic snap sleeve holds ferrite form...

The Uno R3 board contains everything needed to support the onboard ATmega328 microcontroller; simply connect it to a computer...

Solid, spring-action clip with screw.

Keep a good selection of LEDs on hand for whatever your project might require. Red, Green, Blue, Yellow (Amber) and White 3mm...

This little device converts 3.7 Volts to approximately 18,000 Volts. The main component in a taser/ stun gun, it creates...

LM555 timer (MC1455), 8 pin DIP.

3" X 4 1/4" perf board with mounting holes designed to fit our project enclosure TB-4. Boards have holes on 0.1" matrix to...

Water-clear 5mm package. Clear in off-state. 12Vdc operation, built-in resistor. Operates at lower voltages with lower...

Screw-style cap. Fits standard AGC, 3AG 0.25" x 1.25" (5-6mm diameter x 32mm long) cartridge fuses. 0.58" (15mm) diameter...

Keep a good selection of LEDs on hand for whatever your project might require. Red, green, blue, yellow (diffused) and white...

1/4" diameter nylon cable clamp, #10 stud.

2N3904 NPN TO-92 transistor.

Gear head motor with an arm that rotates an offset axle in a 1" circle. Includes a slotted link rod that can be used to...

Strong neodymium magnet. 20mm diameter x 4mm thick. 5mm hole beveled to 10mm for countersunk #8 screw....