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Details from a project upgrading an old incandescent lamp to utilize addressable LEDs

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SparkFun is supporting regional alternative transportation goals by making biking to work fun!

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By recycling industrial waste, composting, donating materials to local educators and harnessing solar, we're getting greener every year.

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Student team wins big for wasteless design incorporating Arduino

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Students at Colorado School of Mines aim to maximize energy efficiency in model build

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IoT can be leveraged for a more sustainable future. As makers, we can take action at home.

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In this week's Enginursday, Joel shows off his aquatic turtle habitat, complete with an above-tank basking area, automated lighting, and an aquaponic feeding system.

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A look into our awesome solar array and what it's doing for SparkFun.

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Learn how data.sparkfun.com can help you not just collect data, but also use that data to make hypothesizes, see trends, and make adjustments to a variety of systems.

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Check out this video tutorial for building your own soil moisture sensor.

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Show us what you can make out of reused parts!

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How to create a simple and cheap time-lapse rig with the Raspberry Pi.

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Joel shows us how to build a handheld pH sensor to regulate his aquaponics system.

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Hey Liquid soulder, Really cool idea. I would like to know how many layer do you need to have this 3D experience? It's possible to build one…

I like the general concept, though I can also see a few potential downfalls: * I'm not a lawyer (nor do I play one on TV), but it seems to…

Hi there! I'm hoping this resource should help: https://classic.yarnpkg.com/en/docs/cli/install/ yarn install installs all the…

For those of us a little weak with our node skills, in the readme.md is says * run yarn install in the root to install required…

Sorry about that. Yeah, it's a bit annoying but we're on it. ;)

I think the spammers are starting to figure out the system again... See other comments on this post for an example :)

Thanks for the reply. I've been to the github so many time and It just doesn't address any of the wiring at all. all the links go in…

Unfortunately, we do not and JOEL_E_B has moved on to his next adventure. However, he did link the…

I really like this idea and think i can build it, but as someone who is just beginning with teensy, I feel abandoned on how to. V2 is cool…

Thanks! Yeah, I've lived in Colorado since I was born. I didn't realize that certain states/countries do not observe DST until I did more…

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