Meet our newest Creative Technologist Mariah and learn all about what brought her here to SparkFun!
From an automated mushroom farm to the first NFT in space! Read on to find out what happened at the Jan '22 Miami Hack Week!
Alie highlights her crazy experience co-hosting the Arm DevSummit TV show and shares her can't miss sessions from the event.
Using the Qwiic pHAT v2.0's general purpose button to safely reboot or shutdown your Raspberry Pi with the help of a Python script.
Building a DIY personal, portable, briefcase computer workstation with a Raspberry Pi!
Learn what a logic level is, and how to interface between different technologies, with a few of our tutorials!
Building a set of speakers from goat skin and connecting them to a network media server
Check out this project from Creative Technologist Nick Poole using the pcDuino Camera Module.
This is a big week. We've got a great video and a bunch of new products. Come check them out.
Stuff for your single board computer, LEDs, and a book for learnin'. Check out what's new this week.
Tags
Recent Blog Comments
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…
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…
Interesting