Women's History is being celebrated all month, and we have another story about an influential woman in science for you! Gladys West is an American mathematician who made significant contributions to the development of the Global Positioning System (GPS) by developing satellite geodesy models. Learn more about her here!
We are off this weekend in observation of the final nights of Hanukkah and Christmas! We'll be back on Tuesday, December 27th!
When creating a proof of concept model, simplicity is usually the modus operandi. However, when you get an idea for a project requiring a POC, and at the same time you’re also hit by the holiday spirit, why not let yourself be guided by both?
Our new Swarm M138 Satellite Transceiver Kit is now available along with a Limited Edition MultiStar Ornament!
We're celebrating GIS day with deals all week, but let's take a look at how you can find out more about this awesome technology (and work it into your own projects)!
Our new GNSS Correction Receiver utilizing the NEO-D9S from u-blox is now available!
A new, economical GNSS board is now available featuring the MAX-M10S from u-blox! We also have four new Pixhawk® flight controller kits!
Two new GNSS MicroMod Function Boards are now available along with a new OpenLog Artemis and Screwdriver Kits!
Whether it’s exploring uncharted caves in France or contributing to an open source street-mapping project, Eric Sibert relies on the SparkFun RTK Express for the positional accuracy he needs.
This week we have two new GPS-RTK Kits featuring the ZED-F9P and the ZED-F9R as well as two new ESP32 WROOM Dual Antenna products!
The SparkFun RTK Facet L-Band is now available along with an assembled version of our MOSFET Power Control Kit!
Yesterday, we announced the new version of the RTK Facet. Today, we take a look at some new Arduino products!
We have a rather unique slew of new products this week including Qwiic PIR Kits, a Satellite Transceiver Breakout, GNSS-RTK Accessories, CNC Machines, and more!
Check out our latest geospatial blog post - this time focusing on orbits, their uses, and which GNSS systems utilize them!
A kit filled with all six colors of our Alphanumeric Displays is now available with a new GPS module and environmental sensor!
We talked about the differences between GPS and GNSS last week. This week, we'll look at all of your board and module options!
So you’re wondering what the difference is between GPS and GNSS? Good news, you’re not alone and you’ve come to the right place! In this blog, we’ll lay out the similarities, differences, and how each will fit into your next project.
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I know a guy who is a big "fan" of IoT, even though he's not all that technical. His "day job" is as a business attorney, so he can afford a…
That's true, the blue LEDs would ideally have a resistor closer to 4x than 2x when jumping from 3.3V to 5V. I don't remember my original…
Thanks for your reply! Your "roughly double" resistances for 5V vs 3.3V imply that the difference between LED drop and 3,3V is same as 3,3V…
Your right, that would be a great way to fine tune the current for LEDs! You're also correct that the goal of this project was finding the…
Hi there! For the sake of brevity, I didn't go into full detail about how exactly I calculated the 5V resistor values. But in short, I took…
Responding to your note about the highly non-linear relationship between the pot position and the current -- a way to address this would be…
Nice initiative Dryw! But there's something a bit off in the "5V resistor value" calculations, supposedly using Ohm's law. The forward…
Minor issue: "Today's Deals" is still showing SparkFun Level Shifting microSD Breakout and…
That was fun to watch. Now to figure out how to ship the boards, inexpensively.
The story goes that George Antheil was madly in love with Hedy Lamarr and this was an attempt to gain her interest. There are no documents…