Now's the time to bring your sustainability ideas to life!

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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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Upcycling manufacturing materials for student STEM projects

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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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SparkFun's Awesome Solar Array

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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Reused parts contest winner!

Congratulations to our reused parts winner!

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Reused parts contest!

Show us what you can make out of reused parts!

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How to hack a pathway light to make a soil moisture sensor.

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The next chapter in the Raspberry Pi Aquaponics Time-laspe project.

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

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The ESP32 Thing Plus is an impressive microcontroller that simplifies the process of creating web servers for IoT applications. Its built-in…

Such a cool post on a special day! I love the X Files references - I miss that show!! Thank you for an awesome brain exercise!!!

Took so long to pass the wait limiter to comment for a new account and you took down your blog sparkfun wish lists.

I have a few bins of pin & socket, gold-plated headers on-hand for just this situation. I buy 36-pin or 50-pin "breakaway" pin headers.…

Hi, has anyone tried to stack 3 audio adaptor board with extra i2s_quad objects to have 6 outputs?

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