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Sparkfun support will be closed from 3:00PM to 4:15PM on April 27th for a company-wide townhall meeting. We will resume regular hours on the 28th.

Build an indoor visual weather display with LEDs and the Particle Photon!

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Our new Simultaneous RFID Reader brings multitag tracking capabilities to the masses.

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Setting up a sensor to text you if your basement is in danger of flooding

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While many of us fancy a new "Home of Tomorrow," the real growth in IoT is occurring in places most of us don't see.

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Got an internet-connected device as a gift? Let's have a quick chat about how to prevent another Mirai botnet attack.

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Is it time to make smart devices dumber?

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Baby sleep pattern monitor utilizing the SparkFun ESP8266 Thing, Blynk app, and SparkFun ADXL345 Library

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How JavaScript has evolved into a language supporting an entire ecosystem of devices

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Today we're demonstrating chess boards that talk over Phant!

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Getting your plants up to Phant and digging in to IFTTT

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We want to educate everyone. That means helping the government when they ask.

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Developing a demo app using an open source cross-platform framework (Xamarin) to display data from SparkFun's Phant server.

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A series of quick videos to help you get started with the Blynk Board and app!

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

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...in a long line of wonderful and necessary scams.

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We built a mirror using the Intel Edison, an LCD, and a gesture sensor.

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Recent Blog Comments

I have a micro:bit and it works great. Got it this week from Adafruit. Those people over there are great. They even had the edge connector…
Nice post! This sensor (and the SparkX cousin) did look to be of interest. Keep in mind that high VoCs can also affect resistive humidity…
It just ain’t right to ship green kyptonite to Metropolis
Interesting sensor. I wonder how the VOC readings would compare to those of the Grove gas sensors by Seeedstudio or Adafruit’s MiCS5524 gas…
It’s to avoid the ringing in the clock and data lines as preventing the logic low voltage from becoming too high. With two boards, the…
I’m wondering if anyone could elaborate on why, if using more than a couple of boards, you should disable the pullups on all but one.
Thank you! That’s a great idea for working with these LEDs - they can be SO bright! I’ll definitely incorporate that into the next one!
That’s a nifty project! Great combination of art and technology! I’ve found that my projects that involve addressable LEDs that it was a…
Two comments: First, I’d stick some sort of a delay into the loop with the servo, just to keep the CPU’s temperature from rising (assumng,…
Well… “We’ll also be having an autonomous human rider class.” To be clear, the PRS guys can’t come this year due to a scheduling…

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