The SAMD21 boards have the ability to add additional UART, SPI and I2C ports. Check out our new tutorial explaining how to set them up.

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Taking what I've learned about LED color mixing and Python, along with our LumiDrive LED Driver and LuMini LED Ring, I set out to create a light ring for macro photography that surpasses all others.

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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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Have you been curious about trying Python on a microcontroller? The ESP32 is a great way to start!

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Our newest (sorta-Python-related) tutorial shows you a few ways to run a script whenever a Raspberry Pi boots up.

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In the latest Python tutorial series, we look at loading MicroPython onto six different microcontroller development boards.

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We've updated our popular "Raspberry Pi SPI and I2C Tutorial" with some Python examples.

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If you're looking to make your own dashboard or slick graphical interface, Python can help you out with the Tkinter package.

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Whether you are teaching a class or want to create a dashboard to plot sensor data, the matplotlib Python package has you covered! We introduce a new guide that walks you through the basics of using matplotlib.

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Remixing Anouk Wipprecht's Kitty Ear soldering project shared on OSHPARK and Shapeways.

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Let's continue digging deeper into Arduino to see what's really going on with registers.

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In order to use more advanced features or optimize our code for space and speed, we need to understand how to work with registers directly in microcontrollers.

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The serial controlled motor driver is stripped of its firmware and reprogrammed to function as an amplifier. Then it's surrounded with circuits that turn the whole shebang into a portable guitar amp.. but it won't win any awards.

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Let's take the SparkFun Inventor's Kit to the next level with some more projects!

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Learn how to combine a Python web app framework with the ESP8266 Thing to control your RPi via WiFi.

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Find out what it was like building the Skimmer Scanner app and distributing it through the Google Play store.

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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.

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Recent Blog Comments

This is awesome! I'm doing something similar -- right now it's running on a pi-zero-w at http://r2d2.hyperjoule.io, but I'm looking into…

Sorry about that. The other tutorials also had a slight change in the tutorial name. They are now linked properly. =)

Sorry about that. The name of the tutorial was adjusted for the product. It is fixed now! =)

The gator:soil got a guide that proclaimed it was retired, and the other two got the same resuilt as the microphone...

I just looked at the gator:microphone page, and when I clicked on the "Hookup Guide" box I got a…

If you are into this stuff, make sure to check out Flite Test on YouTube!

Great write up, and this sounds like a great way to spend a June day. I will definitely have to catch it next year!

I'll have to check this out next year. Looks like fun! Your photos came out great.

I'd Love to show you!, when and where?

I was remiss in not linking ARRL. This is a really great organization and they do tremendous work in education and…

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