Using slow shutter-speed photography to capture sound waveforms

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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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Just today and tomorrow, and then 2016 will finally be over. Let's send it off with a new 3-axis Accelerometer, a "tasty" speaker, and customizable RGB 7-segment display.

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Build three simple electronics components using soft materials.

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Some of my favorite builds, hacks and projects from the past year

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Hundreds of products, and even more savings!

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These Raspberry Pi tips and Python tricks let you take your sensing projects off the desk and into the wild with wireless transmission and processing of data.

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Build a party decoration that encourages partygoers to dance!

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Two new LilyPad products are now available! To go along with them, we have a new Mini GPS Shield, Flip-Pins and two new Edison kits.

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Check out the new and improved, tightened-up SparkFun Eagle libraries - now with uniformity, verified packages and documentation!

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Deck the beards this year with addressable LEDs

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Two Modulo educational kits, a Raspberry Pi book, and a new kit from BITalino!

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We rag on the patent system pretty often here in Open-Source-Landia. Let's take a look at a few positive contributions patent holders are trying to make to our lives!

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Shawn, here is an example of “worst dimmer ever.” I’ll take your…
HOW DR HARRY HERBAL CREAM ENLARGE MY PENIS SIZE FROM 3.5 INCHES TO 10INCHES LONG AND 8.0 GIRTH hello everyone this is serious and real i…
HOW DR HARRY HERBAL CREAM ENLARGE MY PENIS SIZE FROM 3.5 INCHES TO 10INCHES LONG AND 8.0 GIRTH hello everyone this is serious and real i…
HOW DR HARRY HERBAL CREAM ENLARGE MY PENIS SIZE FROM 3.5 INCHES TO 10INCHES LONG AND 8.0 GIRTH hello everyone this is serious and real i…
Interesting….I didn’t know that. I would have thought they all used potentiometers!
Thanks! Sad that we missed it by a week! I do remember those old mice….I was always having to clean out the ball cavity. I didn’t have an…
The N64 controller’s analog stick used rotary encoders instead of potentiometers… The PlayStation 1 “dualshock” controllers used…
Forgot to mention another place rotary encoders are/were found: those of us who remember “mechanical” mice, they had one quadrature detector…
Hi Shawn! Great video! I just wish you’d posted it last Monday! FWIW, Tuesday of last week I was at an Amateur (Ham) Radio club meeting, and…
I have a quick request. Once you have the schematic and board finalized, please provide both the schematic and a board output as pdf files…

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