Lumos! Here are my experiences 3D-printing a "magical" illuminated wand theatrical prop for my students' performance.

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I recently figured out how to make a custom-shaped screen using an ESP32 and DMX512 over ArtNet. Let's check it out.

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A new Qwiic-compatible TFMini LiDAR module, a triad spectroscopy sensor, a new SDR, the SmartLED Shield, and a radio telemetry kit!

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I needed a positionable desk lamp and I had a bin full of heads on my desk. Add in Halloween, and I can now see what I'm soldering!

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Let's take a look at some of the amazing costumes and props from Dragon Con!

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The new SparkFun I2S Audio Breakout is here, along with NFC Light-Up Nail Stickers and AVC 2018 shirts!

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I attended my first Dragon Con; here is some of the wearable tech I saw there.

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Two new FLIR imaging products, a load of ways to easily hook up your LEDs and other optoelectronics, and a new USB cable.

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Try adding a LED strip to your 3D printer for better lighting with this quick and simple solution!

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You'd normally run them in series. But can you run them in parallel?

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Upon examination, we have a LOT of LED love to share.

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Kids love Minecraft and things that glow in the dark - here's a fun project to get your littles involved with electronics!

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Diamonds are... forever? My experiences 3D printing a translucent diamond theatrical prop for a choreographed piece with LEDs and capacitive touch sensing.

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On this fine Friday, we bring you a new NFC-RFID Expansion Board for the Onion Omega, and three skinny, addressable RGBW LED strips!

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Hi, I am running into audio problems doing the 2 audio shield w. teensy 3.2 setup. I am using the standard test code example, included at…
Great write-up, thanks! I think this is exactly what I need. Noob question: if I wanted to locate the board remotely from the sensor bolts,…
I read through your tutorial and it looks like VS code could makes things easier, if the task file is unique to each project (sketch). Using…
There is an IR interface for X-10 (IR543 or IR7243), I imagine this would work with it.
I was right! It IS entertaining! But regarding the IR Blaster… what I’d really like to see is one that interfaces with the venerable…
For all those looking at doing Arduino in Visual Studio Code, check out the Arduino Extension:…
There was a spelling error in the previous version of the video so we corrected it and updated the link. Should be up and viewable now!…
When I click on the IR Blaster video, I’m getting a message that it’s been removed by the user! Bummer… SF videos are (almost) always…
I’ve been using VS Code and PlatformIO for about a year. Is this better?
Thanks for the post! I’ll have to check out the stuff you’ve suggested! I’ve been “doing” software since shortly after Neil Armstrong took…

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