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4 items tagged "telegraph"

Related tags: telegraph key [+], morse [+], hacks [+], arduino [+], twitter [+], touch [+], top gear [+], straight keys [+], sebastian [+], romanian [+], repetitive stress injuries [+], piece [+], paddle style [+], morse code [+], microcontrollers [+], martin [+], keyer [+], input [+], iambic keyer [+], hackers [+], guts [+], cw radio [+], course [+], angry [+]

• April 21, 2012
• 11:01

  Using a touch sensor as a telegraph key

   » ‎ Hack a Day
  [Sebastian] is learning Morse code and CW radio, and of course he needed a telegraph key. Instead of using the terribly unergonomic paddle style key, he built a capacitive touch iambic key over the course of a few evenings. An iambic key usually has two switches. When one switch is closed, it will transmit a [...]

  Tags:  telegraph touch course sebastian morse cw-radio telegraph-key paddle-style microcontrollers  

• January 31, 2012
• 11:01

  Telegraph key makes for a fantastic Twitter input

   » ‎ Hack a Day
  In the interests of interface archaeology, [Martin] sent in the Tworse Key, a telegraph key that posts to Twitter using Morse code. It’s a fantastic build that nearly looks like something out of the 1900s. We’ve seen a ton of Morse keyboards over the years, but never one so well-engineered for a single purpose. The guts [...]

  Tags:  twitter telegraph input morse martin telegraph-key morse-code guts arduino hacks  

• December 05, 2011
• 8:01

  An iambic keyer in 5 minutes

   » ‎ Hack a Day
  When most people think about a telegraph key, a piece of 1890s tech with a lever that moves up and down comes to mind. These ‘straight keys’ were terrible for telegraphers and led to repetitive stress injuries like carpel tunnel syndrome..Iambic keys came along and move the contacts to a horizontal position. If you ever [...]

  Tags:  piece telegraph keyer repetitive-stress-injuries iambic-keyer straight-keys arduino hacks  

• April 15, 2010
• 0:00

  Angry Romanian Hackers Deface Telegraph For Top Gear Toss

   » ‎ Packet Storm Security Headlines
  Angry Romanian Hackers Deface Telegraph For Top Gear Toss

  Tags:  hackers romanian angry top-gear telegraph