Li-Fi: Send data via light using Arduino and JavaScript

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  • Опубликовано: 13 дек 2024

Комментарии • 22

  • @sjeeke
    @sjeeke Год назад +3

    I remember Harald Haas show this on a TED talk over 10 years ago. Strange that, despite its many benefits over WiFi, we still don't have this implemented everywhere.

  • @ravithegamer8009
    @ravithegamer8009 24 дня назад

    Thank you for your explanation...I was trying to make this for my school project but I can't find any proper explanation videos on internet...I got a nice clarity from your video❤...

  • @so.meYeah
    @so.meYeah Год назад +2

    This is the only channel by far that discussed protocol. The best video on RUclips.
    Just one doubt, how can we speed up the speed of transmission? by making an efficient protocol? If yes then how to build this? Cause I was thinking to make a project on transferring internet using this tech. Please help me.

  • @IanLenehan
    @IanLenehan Год назад +1

    Really nicely done Charlie! Very cool as always

  • @MrFenkins
    @MrFenkins Год назад

    Great material and delivery, keep it up!

  • @sarcasticwarrior
    @sarcasticwarrior Год назад +2

    Can you explain this vid without the neopixel jewel instead using led and can you explain the code for the faster output

  • @-Tetragrammaton
    @-Tetragrammaton 7 месяцев назад

    amazing example, explanation , ty

  • @paorba
    @paorba Год назад +1

    A really nice video. I hope if you can use LEDs as transmitter and receiver. Good luck Charlie.

  • @hectorflores9591
    @hectorflores9591 Год назад

    Hello, the preamble you mentioned, where should it be, on the transmitter or receiver

  • @cavekagoo2799
    @cavekagoo2799 Год назад

    wow this is new to me, thanks for the sharing

  • @Dav3.14
    @Dav3.14 Год назад

    I love indepth you go, thanks for the enlightenment.

  • @luky9_
    @luky9_ Год назад

    hyper interessant, merci :)

  • @evellynlima4315
    @evellynlima4315 Год назад

    This is really nice!

  • @SREELAKSHMISVARMA
    @SREELAKSHMISVARMA 9 месяцев назад

    Could you explain how can we send video also using this technology

    • @psychplays9481
      @psychplays9481 8 месяцев назад

      Very Very slowly
      Hello, World! - is 12 bytes and it takes approximately 1 second using that method
      if you were to say send a GIF, the average GIF is about 20kb (20,000 bytes)
      to send 20,000 bytes this way would take around 1666 seconds (27 mins)
      to send a video for example - a 5 minute video at 1080p would be about 170MB (170,000,000 Bytes)
      this would equate to 14166666 seconds or aprox 164 days at that speed
      so, whilst with this setup technically possible, it would be highly impractical
      But... if you wanted to do this, you could convert a video into binary send that over and reverse the process the other side

  • @davonmahcan7705
    @davonmahcan7705 6 месяцев назад

    please I am trying to redo this experiment using a standard led instead of neopixel jewel. I do not know what changes to make to the code so it should work. anyone please help

  • @SureshKumar-nk2ok
    @SureshKumar-nk2ok Год назад

    madam arduino have its own cod programm ,but here how java script is interfaced

  • @usamhkhaldoon3828
    @usamhkhaldoon3828 10 месяцев назад

    Amazing 🎉
    How about sending videos?

    • @psychplays9481
      @psychplays9481 8 месяцев назад

      Very Very slowly
      Hello, World! - is 12 bytes and it takes approximately 1 second using that method
      if you were to say send a GIF, the average GIF is about 20kb (20,000 bytes)
      to send 20,000 bytes this way would take around 1666 seconds (27 mins)
      to send a video for example - a 5 minute video at 1080p would be about 170MB (170,000,000 Bytes)
      this would equate to 14166666 seconds or aprox 164 days at that speed
      so, whilst with this setup technically possible, it would be highly impractical
      But... if you wanted to do this, you could convert a video into binary send that over and reverse the process the other side

  • @achalasamapriya2701
    @achalasamapriya2701 11 месяцев назад

    Nice !!!

  • @Gamer-zb9dt
    @Gamer-zb9dt Год назад

    Gr8 video

  • @ddpxl
    @ddpxl Месяц назад

    Johnny five \o/