We use serial communication all the time. But why are we using multiples of 300?

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It's time to do a holiday project roundup!

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Wherein I take a break from pushing pixels around to wire my biker scout trooper helmet for sound.

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A roundup of Hackster projects perfect for our favorite holiday!

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Here are some ideas and downloadable designs to get you inspired this Halloween season.

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You know the SIK; you love the SIK – now let's turn up the volume.

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

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Making illuminated costume items for late-night Pokémon hunting

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See how one college student is keeping an electronic eye on his food supply.

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To paraphrase Mark Twain: I didn't have time to highlight one project, so I'm going to highlight three.

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

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Every month we'll highlight a project on Hackster that catches our fancy.

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

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A festive project from a local teacher using SparkFun Inventor's Kits!

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An easy project to keep your quadrupedal family members safe!

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Recent Blog Comments

Sorry Nate, not quite right. The 300 bps was not because the telephone carbon mics couldn’t handle higher frequencies but more a result of…
Cool! Now I know why my pre-OBI II GM fuel injection communicates at 8192 baud!! Thanks!
Totes, bruh. How could I forget? Added to the carousel!
My question isn’t “Why did we end up using 9600 instead of 10,000, or perhaps 8192 (213) bps?”, but “Why do we still use 9600 as a default…
Bruh! You forgot to showcase THE best product (if I say so myself) for this topic. https://www.sparkfun.com/products/12651
I dont think this is entirely true.. Saying that “The worst-case for acoustic couplers talking to carbon microphones is somewhere around 300…
I have a 2270 I re-lamped a few years back. Sadly, the effort did not meet your criteria #2! I will use the info here (great find on the…
Whew that was bad editing on my part. I glanced over the UMSL’s description too quickly. It was really confusing. I’ve fixed the caption and…
I remember needing to upgrade 8251’s in the mid 80’s to 16450’s and later 16550’s to get more speed!

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