What is the best way to protect electronics against reverse polarization?
Looking to upgrade your workshop or mad science lab with more power? Here's how to get started with benchtop power supplies.
A new Wireless Joystick Kit, an SSOP to DIP Adapter and a USB Wall Charger lead off 2017!
A look into what has gone well, and what has gone poorly, working on a conductive paint mural.
With SparkFun moving forward, we take a glance at the past.
It's probably been done a few times before, but it's really neat to be able to control an Etchasketch with a couple accelerometers.
It's 2011 and we expect this to be a big year for new products.
SparkFun moves up to a "real building" - business ensues
What do you do with this 'embedded electronics' thing? You scare cats. Fun random links and a few pictures of the SparkFun Pumpkin. Cause we're cool like that.
How to get more out of the things in your classroom. Lower cost alternatives for your classroom Arduino projects.
We tore apart a Neato Robotics XV-11 robotic vacuum cleaner and did a little reverse engineering.
The shipments are coming in and we're starting to get a lot new products. Check out what we've got for this week!
Now that Free-Day is over we have to get back to the normal grind. Here are the new products for this week.
It's time for a sale! Plus, we're announcing a new product section: the Sale Category.
We have some gripping products for you this week, so have a ball!
Slide on over and check out our new products for this week.
We've updated our <a href="http://www.opencircuits.com/SFE_Footprint_Library_Eagle">Eagle Footprint Library</a> on the Open Circuits website (we love that place!)
Engineer Chris went to Burning Man, and needed some solar power for his project. Thus, a Roundtable was born.
I think this is the most we have posted, ever? 25 new products!
Wow! We've had a lot of new gadgets posted this week! Don't forget to check the listing from yesterday as well.
3.14159265359! A new kit, accessories, and maybe a few new IoT devices!
A stackable robot and a high altitude balloon, along with some new products.
Up this week, new sensors, a new version of the LIDAR and more!
Another round of new products for this Friday.
A new tutorial on SMA connectors (it's good) and new products: Arduino Kit, SMA adapters, SD Sniffer, OSD breakout, function generator, ADXL335, kits, power supplies, GE864 cellphone module, we now carry books!, resistor kit, and a handful of others.
Check out this project/tutorial about building your own face tracking camera!
Bildr - a new site for collaborative technical information on parts, modules, and technology. A wiki of sorts. Created by geeks, for geeks, for building cool stuff.
Customer Service builds a light and sound alarm for themselves.
New UAV development platforms, some useful cables, and a handful of other cool stuff!
In early December Nate and Chris paid ThinkGeek a visit at their HQ in Fairfax, Virginia. Here's a rundown of what happened!
The producers of our muscle sensor are at it again!
Check out this nice project from a SparkFun customer.
A cool new sensor, some revisions, and other great stuff. Check out what's new.
New solar panels, Arduinos, and the official release of the Qduino Mini! Woo-Hoo!
This Enginursday tests a 7805 regulator with various heat sinks.
SparkFun is putting on a contest to see who can drive around the building the fastest. We've also got a new low-cost gyro breakout and some ding/dent items for sale.
We didn't find any events that matched wall adapter power supply positive. Would you like to Browse Classes?
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Stuff to get started - Power supply and parts for tutorials.
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