Engineering Posts

3 Jan

Why We Made a U.FL Tutorial

The motivation behind the "Three Quick Tips for Using U.FL" tutorial

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20 Dec

Making Magic with EasyVR

It's like clap-on, clap-off, but nerdier.

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13 Dec

Enginursday: Innovative Testbed Design (Part 1 of 2)

Join us as we give some insight into the progress made in SparkFun’s testbed design over the past eleven years, and an in-depth look at our most recent production testing tool, the Flying Jalapeno.

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6 Dec

Enginursday: Efficient Arduino Programming with Arduino CLI and VS Code

How to eschew the Arduino IDE for a combination of and Arduino command-line tool (Arduino CLI) and a professional code editor (Visual Studio Code).

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29 Nov

Enginursday: 3D-Printed, Illuminated Wand Prop

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

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15 Nov

Enginursday: Glowing Guitar, Part Deux

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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8 Nov

Enginursday: Introduction to MQTT

Check out our newest tutorial!

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25 Oct

Enginursday: Disembodied Doll-Head Lamp

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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4 Oct

Enginursday: Supplier Spotlight on Weller Tools

Let's take a look one of our principal suppliers of soldering tools -- Weller!

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27 Sep

Enginursday: Creating Random Sequences with Rules

Let's take a closer look at the quasi-random sequence generator for the Simon Says Trampolines project, and how a buggy first attempt was improved!

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