DIY Project Kits

Polarized connectors and headers for your perf board/PCB projects. Use these connectors for power connections or any sensor/general connection to p...

Polarized connectors and headers for your perf board/PCB projects. Use these connectors for power connections or any sensor/general connection to p...

DIP switch with 8 individual switch positions. The pins have .1" spacing - fits great into a breadboard! Works great as general control switches. ...

This hybrid bipolar stepping motor has a 1.8° step angle (200 steps/revolution). Each phase draws 1.7 A at 2.8 V, allowing for a holding torque of ...

300R 1/2W -  Same size as standard 1/4W carbon film.  Specifications Resistance level ...

This is the versatile Hitec HS-425BB servo. This little guy is able to take in 6 volts and deliver 57 oz-in. of maximum torque at 0.16sec/60°, t...

This is the classic Hitec HS-422 servo. This solid consumer grade servo is able to take in 6 volts and deliver 57 oz-in. of maximum torque at 0.16 ...

This is the LM317TG voltage regulator, a three-terminal positive regulator with a 1.2V to 37V adjustable output voltage. This adjustable regulat...

Low-profile electrolytic decoupling capacitors 10uF/25V. These capacitors are great transient/surge suppressors and work well as charge pump caps f...

This connector, a smaller version of the male Tamiya plug, is commonly used with battery packs for RC applications. The connector is keyed so that...

The Insect Bot mini is an easy to assemble robot for young engineers from 6 to 100. With assembling this robot you will learn the basic robot...

In the ever-increasing need and awareness for health and safety, water has become a focus point for proper disinfection treatment as aftereffec...

I found these high-quality battery clips. They're molded plastic so they wont tear like cheap clips, and they cover the battery terminals to pre...

The HD-1600A analog servo from Power HD is a great general-purpose micro servo at a great price. Servo horns and associated hardware are included....

This compact, inexpensive plastic gearmotor (brushed DC motor with a 120:1 reduction gearbox) is well suited for use in small robots. While intend...

These small brushed DC gearmotors can deliver a lot of power for their size. This version has a 6V brushed DC motor combined with a 25:1 metal spu...

Our Black Edition A4988 stepper motor driver carrier is a higher-performance drop-in replacement for the original A4988 stepper motor driver car...

Crimpless but strong BNC plugs for low volume applications. Specifications Plug or Socket Type ...

This is a 3-terminal microswitch two pack, each equipped with a small push-button. These switches have a great ‘clicky’ sound to it with a nice ...

Function generators are useful in a ton of applications from RF to embedded logic. They’re not usually super cheap though. Good news: we found a ki...

This is a interface cable designed for Bus Pirate which can makes it easier to connect the Bus Pirate to a circuit and get hacking!

This gearmotor is a miniature low-power, 6 V brushed DC motor with a 297.92:1 metal gearbox. It has a cross section of 10 × 12 mm, and the D-shape...

Did you ever play Myst? Did you ever play Myst without the guide?  We tried for about an hour and then realized that it was much better, and a lot ...

Need some really bright LEDs? We are big fans of these clear red LEDs, in fact we use them exclusively in our kits. They are very bright and have a...