how does UART work??? (explained clearly)

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UART is one of the many ways that computers communicate with each other. In this video I explain how UART transmission works. It all comes down to how voltages represent bits that make up binary data. In my demonstration I am using an Arduino board to generate The data signal and a RIGOL DS 1102E oscilloscope to visualize that signal. Comments, questions, and concerns are welcome. Thanks for watching!

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31 авг 2017

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Комментарии : 220

@scimad 5 лет назад

Play at 1.25x speed and no thanks needed.

@robytryall 2 года назад

Can't you just get a normal pen? Literally killing my brain...

@the.real.ipatch 4 года назад

i hope you find a tissue dude. 🤧

@Ticks_and_Chaos

1.25x feels really normal in this video 😅

@lozD83 3 года назад

Meanwhile on The Discovery Channel: "How to know when it's time to blow your nose" 😉

@phillipbartlett1819 4 года назад

Well done. I'm a old timer in electronics but never got into computers. Now that I'm playing catch up I'm having a hard time finding a place to go for good explanation of things. You did a great job. Keep it up

@smokeysky 2 года назад

FFS it took me waaaay to long to realise the X in TX and RX means like; flip the cables cause you can't talk when you listening xD

@xtremejennbase 2 года назад

This is a perfect explanation of UART and I like how you covered baud rate and the fact that it transmits by LSB first.

@strauss334 6 лет назад

Thanks a lot! That's what I call "clear explanation".

@jerryschwarzbach3253 5 лет назад

This is great on 2x speed!

@Portergetmybag 3 года назад

You have no idea how much just cleared up in my head. Usually when I watch the video I’m like, “yeah but why?” Thank you for explaining EVERYTHING

@steveng5503 4 года назад

Great starting point for those looking to understand UART without going into math. I’m sure this video will continue to be useful for sometime to come. 👍 from me! 🇬🇧

@johnjacobsen802 3 года назад

Thanks a bunch for this clear explanation! Makes perfect sense. Your drawings helped to visualize what is happening.

@execration_texts 4 года назад

That's about the clearest I've ever had anything explained to me. You've earned a subscriber.

@marklee1209 2 года назад

This is ace! I’ve used comms for years between devices, and taken that it’s always worked. Setup the correct comms settings and away it goes. but I’m now at a stage where I’ve got to take comms signal from an old device and manipulate it to deliver something readable. This has helped me understand how it is sent and received. Knowing this gives me some idea how to move forward from here. Thanks!