We are happy to announce the newest Machine Learning tool from Pete Warden, the Person Sensor!
The new Raspberry Pi Pico W and Raspberry Pi Pico H are now available here at SparkFun Electronics!
Made for hardware, firmware and software developers, the Otii Arc is a brilliant instrument for your workbench.
May the 4th be with you! It's a great day to take another look at our RISC-V boards.
With our recent partnership with Sensirion, we wanted to take a look at the products and boards we offer as well as some projects and tutorials!
Buttons and switches are some of the basic blocks of a project and we have plenty to offer, as well as some interesting circuits to use them on!
We take the new Raspberry Pi HQ Camera Module out to compare the lenses you can equip it with.
The second iteration of micro:bit is now available, with new SparkFun kits to go along with it!
Let's take a look at our Lumenati and LuMini addressable LED boards and what you can make with them!
SparkFun now has a variety of development kits, all of which utilize the new Raspberry Pi 4.
Let's take a quick look at the current offerings of the popular LIDAR-Lite from Garmin!
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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…