We've made a "Stranger Things"-inspired message wall for your viewing (and tweeting!) pleasure.

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Be part of AVC from anywhere in the known universe with an internet connection.

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Adding a chronograph to a Hot Wheels track to measure the speed of passing toy cars.

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

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What's inside the crowd participation wristbands you find at major events?

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Robotic competition not enough for you? Not to worry -- this year's AVC promises so much more.

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Introducing the new SparkFun 9DoF Sensor Stick, featuring the LSM9DS1!

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This Enginursday tests a 7805 regulator with various heat sinks.

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An in-depth look at the winners of our IoT for Everyone contest

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An unsung hero of the Space Race earns her place among the stars.

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Mul-ti-pass! A new Multiplexer Breakout along with a revision to our tried and true aluminum enclosures.

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Playing around with auto-generating content, or predicting next words.

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You've officially got plans on Sept. 17.

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Let's welcome Glenn Samala to his crazy new family.

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Even though the sound of it is ... well, you decide! Check out our new, super Ultrasonic Sensor and Teensy header kit!

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The Lone Sparksmen explore the old legend of Buckskin Joe and Silver Heels on their first paranormal investigation.

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“According to Pete - Current Sensing” video is marked private and is not accessible. Please fix the issue. Thanks
The efficiency values stated are usually at 100% rated output. The “quiescent” power will be somewhat less than the “inefficiency” (that is,…
I think it would be a service to the less experienced to make it more clear in the description that the outputs of the [dual…
I’m not an electrician, so take this with a grain of salt, but you have to switch on the DC side of the power supply. This means the power…
Nice. You remembered to put in the requisite coffee mug ring on your hand drawn schematic. Very classy. :-D
While we are being pedantic, it isn’t just MOSFETs that use the term “gate” for the controlling pin. AFAIK it’s both MOSFETs and JFETs…
Hmm. I guess that would make a lot of sense.
It isn’t well known, but the symbol(s) for switches is(are) actually quite extensive with different bits meaning different things. Kind of…
I installed a meanwell power supply to power a 5m white LED strip to light my basement stairs, only to be disappointed by the 3- or 4-…
Low was indeed intended to be high, I have fixed it. Thanks! The button thing is an interesting point. I’ve been drawing them that way for…

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