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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Recent Blog Comments

Hi, "For a full wishlist of products for this project, check it out here:" ....but I see no link to anything further. I am hoping you have…

only one way to become an expert ... just do it

Apologies for my confusion. I was deep in the datasheet (page 1137) where this line gave the impression of USB 2.0 capabilities. "RP2350…

Yep you are correct. I mistakenly took the spec from the Pico 2 board itself which states "Raspberry Pi Pico 2 comes with all the features…

More corrections: According to the datasheet RP2350 has no internal flash not 4MB as stated here. The RP2354 has 2MB of internal flash.

The RP2350 is still USB 1.1, not 2.0 as stated in the article. I am sure I wouldn't have spent a few hours reading about ULPI trying to see…

Thanks for the heads up! It looks like we went live with the 1st draft 🤦 I've got it updated now and will double check the specs again.

In addition to the parts you highlighted, the M33 core not the same as the M0+, as it's described as being in the article

Something does not add up here. According to the RP2350 datasheet on RPi site, RP2350 has: > * Dual Cortex-M33 or Hazard3 processors at…

[url]https://miwebenterrassa.com/paso-a-paso-para-iniciar-tu-proyecto-con-el-esp32-thing-plus/[/url]

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