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SparkFun Electronics will be closed in observance of memorial day on Monday, May 29th. We will resume normal business hours on Tuesday, May 30th. Any orders placed after 2pm Mountain Time on Friday, May 26th will process and ship out on Tuesday, May 30th.

Today we bring you the very new CCS811 Air Quality Breakout, as well as our very own OpenPIR sensor!

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We've got a new op amp tutorial using LTSpice, along with a neat little portable project: a mini guitar amp.

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Wherein we seek to answer the age old question: What the heck is a VOC?

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

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For Part 3 of the "Getting started with micro:bit" series, we read temperature from a built-in sensor and rotate a servo.

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Today we are happy to bring you a handy BNC adapter board for the Digilent Analog Discovery 2 and an updated version of the popular 2xAAA battery holder.

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In this Enginursday, we'll explore some of the problems that can creep up when connecting I2C devices

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For part 2 of Getting Started with micro:bit, we create a virtual Magic 8 Ball.

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The Particle Electron is here, along with two brand new Arduino boards and a revision to our popular Ardumoto shields!

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Add light elements to your projects quickly and easily!

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In this next-to-last installment of the Digital Pantry project, we do some enclosure fabrication and build our own vacuum molding table!

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The BBC micro:bit is being released in the United States! I'll show you how to get started with it using Microsoft's MakeCode block editor.

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The Bean+ from PunchThrough Design, a new Geiger Sensor, and a 6V 2A wall adapter.

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We like to potty! We like, we like to potty!

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The tech news world has been buzzing with the recent congressional vote to overturn FCC privacy rules that were passed last year. We look at how ISPs can access and use data from your IoT devices.

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Today's the last day to score deal on your favorite boards!

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Recent Blog Comments

Right. See the tip detail picture on the product page. (xtopher also linked directly to the picture, above.)
Nope, they are correct. There are tiny (for lack of a better word) [prongs at the…
I do not plan to do this but it was interesting to see a bit of insanity and science at the same time. I have wondered about combining…
Although the text talks about 45° angle on the tweezers, they sure look like straight tweezers in the pictures (both here and on the item’s…
I’d like to try that! Ran out of time on this one though. I was thinking, I have 6 banks that can do 20A each, so why not 30V and 20A? That…
If there was no sustained arc with 5v… how would those supplies hold up to being placed in series?
Connect a load with lots of sodium to it like a pickle or a hot dog.
Don’t worry, I saved it for you. It’s on your desk
Marshall noooo, we already have a fork shortage in this building.

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