Sandeep Mistry uses a SparkFun AzureWave Thing Plus to combine real-time audio, AI/ML, DSP, and Wi-Fi connectivity technologies together to get notified when your doorbell rings while you're away.
SparkFun is joining Arm and Silicon Labs for a Tech Talk next week on all things Matter. Learn how to register, what IoT topics you'll learn about, and how to enter our Thing Plus Matter giveaway!
A new, economical GNSS board is now available featuring the MAX-M10S from u-blox! We also have four new Pixhawk® flight controller kits!
Considering converting your Teensy 3.x design to 4.x? We're breaking down the information you need to know.
Alie highlights her crazy experience co-hosting the Arm DevSummit TV show and shares her can't miss sessions from the event.
The Arm DevSummit Team has put together hands-on workshops supported by interactive hardware kits. Not only is the Arm DevSummit a free virtual event, but Arm is also sponsoring a limited number of hardware kits to be shipped directly to participants to support specific workshops. Kits are limited - participants must apply for the chance to receive a kit.
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Great article - thanks for presenting in such an engaging way. Many years ago I programmed in Ada - it was great to read the back story of…
Interesting
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…
Really great article. I'm a high school computer science teacher and this is a great resource both for us but also for our First Nations…