This white LCD Bezel is a plastic frame for a 4.3" 4D Systems display while also providing an easy method to panel mo…

It's not what project you have in mind that may use a rocket launch switch... The question is what project will you co…

Now you can recharge those 9V batteries! Rechargeable 9v, 350 mAh Li-Polymer battery. It also has built in protection from…

These collars clamp to a ¼” shaft and feature a lip edge which helps eliminate friction when used with a ball …

 This 3ft Category 6 (CAT 6) Ethernet cable is the solution to your internet working needs. With a speed of up to 500M…

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost any…

This is a fairly large, 80x80x15mm fan. The fan has a DC brushless motor, with an operating voltage of 5V, and is rated at …

5" hemostats with a curved tip. We use them to hold wire wrap wire in place when we're 'green wire' fixing…

This is a right-angle, 24-pin Molex Mini-Fit Jr.™ connector, commonly used as the power supply connector on ATX moth…

Compact USB 125kHz RFID Reader. Dimensions: 50x20x5mm (2.0x0.8x0.2") Features: USB plug in module, w…

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow. F…

These plastic LED holders have a black finish and only need the LED and the holder to be snapped into place easily and&nbs…

When you turn out as many widgets as we do, it isn't long before you end up with piles of worn out solder paste stenci…

You can never have too many LEDs. Don't worry, we've got you covered. This is a pack of 100 LEDs all conveniently p…

We don't want to hype this solder TOO much, but this could possibly be the best solder in the world. There, we've …

Quad block bearing mounts attach to the inside of a channel and have a ball bearing with a 1/4” bore for shafts. Thes…

These precision gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost an…

 These are green 5" x 3" electroluminescent (EL) panels from ELastoLite®. These EL panels are highly fle…

This is simple prototype board for development of USB application with PIC18F4550 microcontroller. The power of the 18F4550…

The basic connecting cable for any development board. Use these cables to hook any computer with a standard RS232 Serial p…

30 AWG wire for wire wrapping. Comes in Red, Black, and Yellow! Very important to color code projects. Or else at 2am: &quo…

Huge 10mm through hole LEDs. Mood-light an entire wall! Features: 465-470nm Blue 3.0-3.4VDC Forward Vol…

The Aluminum Clamping Motor Mount is great for applications where the perfect motor alignment is needed.  When used i…

ServoBlocks increase a servo’s load-bearing capabilities by helping to isolate the lateral load from the servo splin…

Who doesn't love the soft glow of electroluminescence? This EL tape is a flexible plastic ribbon which contains a phos…

This is a replacement soldering tip for our 30W Soldering Iron. This is a conical type of soldering tip, and is the same ve…

Hot-air rework nozzles compatible with all of our rework stations. Sold in single units by model number. Documents: …

This is a 3-pin, through-hole PH series JST connector. The pins are spaced by 2mm. We really like the solid locking fe…

These micro gearmotors are incredibly tough and feature full metal gears. They have a gear ratio of 10:1 and operate up to…

The Arduino Leonardo arrived on the scene to great applause. This was followed by the creeping realization that, because o…

 The Drive Cubelet contains a motor and roller wheels for moving on a horizontal surface and moves in one directi…

Description: Ever wonder what goes on inside these things? Well this clear bread board might enlighten. Beyond the cl…

This is the same product as the RFM22 Shield. The difference is this version comes in fancy clamshell packaging meant for …

This is a breakout board for the DS1077 is a dual-output, programmable, oscillator. Contains a filter capacitor and all 8 …

This is the same product as the Power Cell - Lipo Charger/Booster. The difference is this version comes in fancy clamshell…

 There are more and more hobbyists taking advantage of surface mount technology these days. With affordable tools like…

This is your standard fridge magnet, perfect for holding up quite a bit of weight. Grade C8, ceramic disk magnet. Magnetiz…

This is the type of switch you often find used as the pickup selector on electric guitars. The lever clicks through five d…

Light pipe is very cool stuff. It transmits light along its length, like fiber optic cable, but it also "leaks" …

This heavy-duty, 3-pole, double throw toggle switch is rated for up to 15 Amps of current. It can be panel mounted with a …

Not sure what resonator frequency you might need? Looking to stock up your parts bin? Get this kit of all our resonators! …

Metal long standoffs: 1" long x 1/4" OD. Used to get your proto board up off the table. #4-40 thread. Fits most d…

This is a small board for prototyping through hole components with the LilyPad system. There are an array of pins all shor…

These micro gearmotors are incredibly tough and feature full metal gears. They have a gear ratio of 250:1 and operate up t…

This is a simple two wire cable. It has bare wires on both ends with a Molex A and B connector in the middle. With thicker…

Want to build your own robots, turn your ideas into prototypes, or control devices with a computer? It's a snap with t…

 We love 7-segment displays and we know you do too, so we have made the easiest (arguably) to use medium for you to ge…

The is a wonderfully simple 5V power source from Bodhilabs. This unit uses a two AA batteries and generates 5V using a DC t…

This is the same product as the OpenLog. The difference is this version comes in fancy clamshell packaging meant for our d…

This tilt sensor can be used to detect multiple orientations. Inside the sensor are infrared emitters which are either ref…