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  2. Morse code - Wikipedia

    en.wikipedia.org/wiki/Morse_code

    Morse code. Morse code is a method used in telecommunication to encode text characters as standardized sequences of two different signal durations, called dots and dashes, or dits and dahs. [3] [4] Morse code is named after Samuel Morse, one of the early developers of the system adopted for electrical telegraphy .

  3. American Morse code - Wikipedia

    en.wikipedia.org/wiki/American_Morse_code

    American Morse code. American Morse Code — also known as Railroad Morse—is the latter-day name for the original version of the Morse Code developed in the mid-1840s, by Samuel Morse and Alfred Vail for their electric telegraph. The "American" qualifier was added because, after most of the rest of the world adopted " International Morse Code ...

  4. Telegraph key - Wikipedia

    en.wikipedia.org/wiki/Telegraph_key

    Telegraph key. A telegraph key or Morse key is a specialized electrical switch used by a trained operator to transmit text messages in Morse code in a telegraphy system. Keys are used in all forms of electrical telegraph systems, including landline (also called wire) telegraphy and radio (also called wireless) telegraphy.

  5. Widget Watch: Morse Code Translator - Engadget

    www.engadget.com/2006-10-09-widget-watch-morse...

    The Morse Code Translator, which does exactly what you expect it to do. It converts plain text to Morse code and vice versa. Might come in handy if you're ever stranded on a Mac Mania Geek Cruise ...

  6. Baudot code - Wikipedia

    en.wikipedia.org/wiki/Baudot_code

    The Baudot code ( French pronunciation: [boˈdo]) is an early character encoding for telegraphy invented by Émile Baudot in the 1870s. [1] It was the predecessor to the International Telegraph Alphabet No. 2 (ITA2), the most common teleprinter code in use before ASCII. Each character in the alphabet is represented by a series of five bits ...

  7. Lofi Girl is at the center of a very relaxing mystery - Engadget

    www.engadget.com/lofi-girl-is-at-the-center-of-a...

    A blinking blue light produced a morse code that fans found points to www.lofiworld.com. As of the writing of this article, there’s not much to see. As of the writing of this article, there’s ...

  8. Samsung's 'history of electronics' animated videos seem like ...

    www.engadget.com/samsung-history-of-electronics...

    Samsung wants to teach you about the history of electronics, as long as you can stay awake long enough to sit through the dull lessons. Through its Innovation Museum, the company is releasing five ...

  9. Air-to-ground communication - Wikipedia

    en.wikipedia.org/wiki/Air-to-ground_communication

    This allowed ground personnel to communicate directly with pilots using their voice instead of morse code. Though few of these devices saw service in the war, they proved this was a viable and valuable technology worthy of refinement and advancement therefore further models had this technology installed into Biplanes on airstrips in France 1919.