A new Qwiic pHAT for Raspberry Pi, a new version of the Nvidia Jetson Nano, and a new and improved moto:bit for micro:bit!
New kits for Sphero RVR are now shipping, and the micro:bit Club Kit and new PICkit 4 are available too! We also have a special surprise for the last day of our Week of Deals Sale...
A new, Qwiic-enabled, Crypto Co-Processor Breakout, a gator:circuit kit for micro:bit, and the newest version of the LIDAR-Lite!
The Raspberry Pi 4 is here, and so is Week Two of Two Weeks of Free! And new micro:bit accessory boards! Exciting!
Today, we introduce four brand new accessory boards for your micro:bit and SparkFun gator:board!
Want to learn more about the weather than just whether or not the sun is out? The SparkFun micro:climate kit for micro:bit lets you measure, view and record the weather around you.
I'm doing a whole lot of package development for Microsoft MakeCode; let's take a closer look at how it works.
New Particle boards and kits are available, along with a new version of the SparkFun gator:bit carrier board for your micro:bit!
Three new gator:board ProtoSnaps for your micro:bit and a compact USB Logic Analyzer moves over from SparkX!
In the latest Python tutorial series, we look at loading MicroPython onto six different microcontroller development boards.
Plenty of new micro:bit products, Printed Sensors from Bare Conductive, and the new guidebook for the SIK v4.0!
Interface even easier with your micro:bit with SparkFun's new gator:bit carrier board, turn your Raspberry Pi into an Amazon Alexa, and expand your pixels with a new RGB LED matrix!
It's Friday, and we have two more fantastic Qwiic boards and two micro:bit learning kits to share!
The micro:bit is an awesome piece of tiny hardware, and I just wanted to make sure we gave you another programming environment with which to play.
It's the first Friday of summer, and we are proud to bring you the highly acclaimed micro:bit Go Bundle and three beginner electronics kits!
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since it's hard to find the exact specs of inductor here, can i use a toroid inductor?…
One more thought on security: On TV I keep seeing the police saying to NOT leave your garage door open -- that there are criminal types that…
Great demo of cryptography, Pete, but IMHO, for most folks it's vast overkill. The typical home robery is going to be done by someone,…
Ah ok, the inductor is the issue. When you pass current through a wire, it generates a magnetic field, the more current you can pass through…
nice post .
Sweet. =)
https://images.app.goo.gl/1eWBwa143gdrzjnFA inductor is like that
Do you have a link to the inductor you're using?
i use a tiny neodymium magnet, 3x12mm. the inductor is really hot, but the magnetic field is really weak. i only feel a vibration coming out…
I think what you would want would be closer to…