From concept to product, SparkFun can help.


The next generation of prototyping tools is here, taking you from idea to working prototype with less soldering, more modular components, and fewer wires.

Gone are the days of hunching over a workbench, soldering for hours, just to wind up with a proof of concept that isn't quite there. SparkFun has been working hard to make prototyping a rapid and mostly solder-free experience. By making hardware more flexible, scalable, and mobile, we're here to help keep your project moving.

Yes, we tend to romanticize soldering, but who has the time?

Prototyping Tools & Services


Qwiic makes prototyping faster and easier, utilizing 4-pin JST connectors to interface development boards with sensors, LCDs, relays and more. Easily add or swap in new components to your project - no soldering required!

Design faster with Qwiic

SparkFun À La Carte

SparkFun's MicroMod line is about choice (and being able to change your mind midway through a project). Need Bluetooth? Ultra-low power options? We've got those and more. MicroMod allows you to choose a microcontroller “processor board” alongside various “carrier boards,” all designed to make project changes easier to manage.

Choose your combination

SparkFun À La Carte

SparkFun À La Carte (ALC) is a service that bridges the gap between prototype and production. Simply pick and choose from a large list of controllers, components, connectors, and more for a fully assembled, demo-ready proof-of-concept.

Start designing your board

SparkFun Services

If you need a little more help than the tools provided above, SparkFun’s value-added services leverage our expertise and capabilities to help you achieve more. From custom kit creation to custom modifications and assembly, we’re here to help.

See how our services can help you


Rapid Round


Curious about how entrepreneurs, designers, researchers, and makers tackle their rapid prototyping problems?

Check out “Rapid Round,” a segment where Alex Glow of Hackster Cafe spends one minute asking a lightning round of questions!