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

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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 work with the Raspberry Pi pretty often here, and with a new version releasing we thought it would be a good time to gather our best tutorials and a few good add-ons.

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Not working as expected? Luckily, we have a tutorial about where to start looking and will explore a few general troubleshooting tips that frequently come up in SparkFun’s technical support department!

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A set of calipers can be an incredibly useful tool for precisely measuring the distance between objects.

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Staring at the multitude of buttons, switches and knobs on the face of an oscilloscope can be daunting. For this "Adventures in Science," we show you how to take basic measurements with an oscilloscope.

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Looking to upgrade your workshop or mad science lab with more power? Here's how to get started with benchtop power supplies.

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Just getting into electronics or want a refresher on digital multimeter basics? We've got you covered.

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Importing custom artwork into a PCB CAD program is a fun way to personalize your board.

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Build an effects pedal or analog equalizer using the SparkFun Proto Pedal!

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It's time to weigh in on the latest project from Jen Foxbot!

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Making illuminated costume items for late-night Pokémon hunting

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We have some ripe, delicious new tutorials for you

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Everything you need to design for manufacture, all in one place.

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Check out the new Blynk Board and the tutorials that have sprouted up around it.

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The Thing + the Blynk app = a match made in internet heaven.

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Recent Blog Comments

Thanks for the update on the current sensor board - I have been using the Sparkfun ACS712 5 and 20 A versions for a number of projects and…
Thanks Nate, I found the info I needed. Fyi EasyEDA does appear to have a coordinate pnp file that can be generated and exported as a csv.…
> Thanks Nate, Im using easyeda, are you familiar with that layout utility? If you are do you know which of the gerber file could be used to…
Dang. That’s crazy! I’m usually pretty amazed hearing corrosion stories about circuit boards. I wonder if space is any easier? I once…
Thanks Nate, Im using easyeda, are you familiar with that layout utility? If you are do you know which of the gerber file could be used to…
Absolutely. The machine was designed for manual assignment of parts. The Eagle to Charm script just makes it less painful.
Great write up. Can you manually generate a placement file for this machine?
Yes! As sent out on social media channels yesterday (I think it went out, anyway): The winner of the Digilent Analog Discovery 2 USB…
Nice post (as usual), but I’m really happy to see it done as text & graphics instead of a video. Much faster delivery of info, no audio…
Sort of related to my previous comment, but more relevant to Sembazuru’s comment: Yesterday I happened to recall an incident back in the 90s…

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