DIY Project Kits

This diode-transistor photocouplers consist of an LED, optically coupled to a high speed photodetector to transmit electrical signals between circu...

Looking to make a candle?  Want a flicking LED without the effort of programming it?Look no further than these Flame Flickering LEDs.Great for all ...

Red Wire Wrap Wire on Spool 250m 30AWG Wire Wrapping Wire, 30 AWG External Material :PVC PVC insulation, Tinned copper conductor Diameter: 0.5 m...

Black Wire Wrap Wire on Spool 250m 30AWG Wire Wrapping Wire, 30 AWG External Material :PVC PVC insulation, Tinned copper conductor Diameter: 0.5...

DPDT panel mount toggle switch. Specifications Switch Type Toggle ...

This low-cost Prop Shield is meant for making light and sound effects on small handheld props and wearable costumes. Audio Amplifier - Clear quali...

Silicone-sheathing wire is super-flexible and soft, and its also strong! Able to handle up to 200°C and up to 600V, it will do when PVC covered wir...

This is a 10 pack of 10uF 50v capacitors, so they can be used with any DC voltage up to 50V.  They have a tolerance of ±20% and long flexible...

Infrared devices are widely used, and often for remote controlled devices. With this IR receiver, your Arduino project is now able to receive...

Solder wick, coffee, and paper towels keep SparkFun running. You can steal someone’s diagonal cutters for a minute, but you’d better ask before ...

This is your basic spool of lead free solder with a water soluble resin core. 0.031" gauge and 100 grams. This is a good spool for more advanced...

These needle tipped multimeter probes are great for attaching to multimeters, power supplies, oscilloscopes, function generators, etc. Not only can...

This package includes 8 species diodes in common use.It's convenient for you to make some small designs.You could find a suitable one for your typ...

This is a small 12mm round speaker that operates around the audible 2kHz range. You can use these speakers to create simple music or user interface...

This tiny DC motor has a shaft with an offset mass that vibrates when it rotates. Motors like this are commonly found in cell phones and other d...

This 0.005" Muscle Wire® (aka shape memory Nitinol) is a one foot long piece of nickel-titanium alloy that can flex and contract when a specific...

This is our new Hobby Motor now with a 6mm, 10 tooth, gear to make your basic projects a little simpler to manage. It works well for basic thing...

Simple SPDT slide switch. Rated at 30V/200mA. The pins have .1" spacing - fits great into a breadboard! Use it as a power switch or general control...

Press to release pleasure! Our redesigned digital push buttons come with LED, immersion gold surface, and bright colored hats. A captital D at lef...

Our Raw F/F Jumper Wires are perfect for making custom jumper wire sets for wire harnesses or jumpering between headers on PCB's. These premium ...

Are you frustrated by the lack of customization options for your jumper wires? Look no further! Compatible with both male and female wires, thes...

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow.Features: 3.0-3.4VDC Forward Vo...

Infrared LEDs are used for remote controls (they're the little LED in the part you point at your TV) and 'night-vision' cameras, and these littl...

This is a small device called a reed switch. When the device is exposed to a magnetic field, the two ferrous materials inside the switch pull to...