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Forget something during Black Friday/Cyber Monday? Check out the Week of Deals!

A great video about the Arduino platform.

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Controlling a Christmas tree with Arduino? Don't mind if I do!

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It's never too early to start crafting your Halloween costume - and adding some animatronics is always a good plan.

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We show you how to program standalone ATmegas and introduce a new Arduino library to make using LED matrices easy!

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Arduino formally announces the Arduino Uno and Arduino Mega 2560.

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Modkit - A new web-based graphical programming interface for Arduino looking for a little help

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Check out this cool project from Jeff Miller featuring the SparkFun Arduino Pro Mini!

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We've got an AVC poster, a video, the Arduino Inventor's Kit, a new GPS, FTDI Cables, and a handful of other new products.

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Say "hello" to the Arduino FIO - plus a few other new products!

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We have a new tutorial designed to help you find the right Arduino, plus a whole bunch of new products.

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Bunnie shows up with a microSD card looks like under the hood. We've got a new VoiceBox shield for Arduino, e-ink type displays, USB motor controllers, and a couple DC muffin fans.

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Arduino/STK500 bootloader tutorial and a basic Arduino beginner's tutorial. SparkFun is sponsoring Copenhagen Suborbitals! Someday, a Logomatic in space...

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New ST micro LPR530AL dual axis gyro breakout boards, and ADXL345 evaluation board with Arduino/FAT32 combo, soldering class on Sept. 30th, smart card socket, and a powerful new GS407 GPS receiver module.

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Pete's lawn needed watering but the sprinkler was throwing half the water onto the street and side walk. With an Arduino, a pot, and a servo controlled value, he was able to control where the sprinkler head delivered water.

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EL Escudo new shield for Arduino. A new class for Monday and a few new user submitted projects.

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The Flood of New

A new tutorial on SMA connectors (it's good) and new products: Arduino Kit, SMA adapters, SD Sniffer, OSD breakout, function generator, ADXL335, kits, power supplies, GE864 cellphone module, we now carry books!, resistor kit, and a handful of others.

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A neat little project on beer fermentation control along with new gyros, upgraded LilyPad, a motor driver shield for Arduino, and some new development boards.

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Arduino Mega

New Arduino Mega, Atomic inertia measurement unit, coffee mug, solder, jumper wires, and mini-Bully posted.

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Check out what Spark Fun customers are doing with their Arduinos.

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Circuit Bending RFID

We try to stuff our RFID tag into a Car fob. It didn't work out so good. And we've got new button pad controllers, 10Hz GPS, Arduino XBee shield, new dual-axis gyros, a Nordic RF serial interface board, and a much more!

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First, it's a great project, and also a great way of keeping stuff out of the landfill! I have a few quick comments: First, running the…

I glad to see you used the right CE mark (CE Mark vs the China Export Mark). See…

Just solve the problem with different version of Eagle.

Hi, I have simmilar problem. Recently I bought CHM-T35A pnp machine. Now I am having trouble with ConvertToCharm.ulp. I am keep getting…

For this short a range, I can't help thinking that the RFM69s (or comparable) would have been much more savvy. (I'd will in general abstain…

We have several products that have gone through the FCC throughout the years (all intentional radiators, all used in airborne applications).…

@nate 1. Interesting! 2. I've worked with government agencies and various certification processes before, (but not the FCC), so "ah feel yer…

Thanks for sharing, Nate! A few years back, there was an "expert" who wrote a book (actually an "e-book") on getting FCC (and other)…

Thanks Nate, sharing this is Sparkfun at its best !

The LED is rated at 3W and the received power is about 136mW, so there's no need for a current limiting resistor. Best tip to reduce…

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