Prototyping

Kiss those days of heat-shrink, melted jacketing and clumsily-arranged third-hand tools goodbye! Go 'cold splice' with these snap-able plastic spli...

The Spectacle Light and Sound Kit makes it easy to incorporate button-activated sound and light effects into your projects with ease! The Light and...

Kiss those days of heat-shrink, melted jacketing and clumsily-arranged third-hand tools goodbye! Go 'cold splice' with these snap-able plastic spli...

Our Surface Mount Stenciling Simon Says kit is a great challenge to anyone with intermediate skills at soldering resulting in a pretty fun toy that...

This adorable little DIP chip has a megabyte of flash storage. It's solid-state and less expensive than an SD card, and has more storage than yo...

These are 25 turn industrial quality sealed trimpots.Pins are in a row, with 2.5mm spacing.Adjustment is vertical.Power rating is 0.5 watts.Value ...

This is a simple kit that allows the use of very large, very bright, 10mm red/green/blue LEDs. We cannot begin to describe how bright these are whe...

This is the latest version of the Simon SMD soldering kit, the surface mount version of our popular Simon Kit. It’s considered an intermediate kit ...

Infrared LEDs are awesome. Along with an IR receiver they can be used for remote control and even basic remote data communication. The only problem...

A solid state relay (SSR) is just what it sounds like; an IC that acts like a mechanical relay. They allow you to control high-voltage AC loads fro...

This is the new revision of the kit. We switched to a better trimpot and green LED. This is a kit that gives you all of the basic thru-hole compone...

This Big Freaking Capacitor is just the trick when you have a lot of current sloshing around your project. They'll help smooth out voltage spike...

The original Cylons are from TV’s Battlestar Galactica. They are humanoid robots with a scanning red visor where their eyes should be. This is a ...

You take your soldering seriously, so you deserve a serious IC extractor tool. We purposefully never carried the cheap bent-sheet IC extractors, an...

Do you need that extra push over the cliff? The Large sized GTE (Goes To Eleven) Knob can fit onto potentiometers with a 6mm wide shaft thanks to a...

Developed by Dave Vondle and IDEO Labs, this board is essentially the same as our Power Driver Shield, but the through-hole parts have been switche...

4-digit 7-segment displays are really neat little devices, it’s a shame that they can be so cumbersome to control. Well we’ve solved that proble...

You can never have too many LEDs. Don’t worry, we’ve got you covered. This is a pack of 100 LEDs all conveniently packaged in a reusable ESD safe b...