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Posts Tagged ‘Iambic keyer’

Single-lever and ultimatic adapter

Friday, February 21st, 2014

Sverre Holm writes: Here's an adapter that emulates both a single-lever paddle mode and the ultimatic mode. It is meant to go between a dual-lever paddle and an iambic keyer. The adapter has been implemented in an AVR Butterfly in C and it is compatible with Morse keyers such as...

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Posted in hacks | No Comments »

N1KSN Iambic Keyer free PCB build

Thursday, February 6th, 2014

Marcello posted picture of his free Iambic Keyer PCB build, a guest PCB from Andy Palm/N1KSN If you build a free PCB we’ll send you another one! Blog about it, post a picture on Flicker, whatever – we’ll send you a coupon code for the free PCB drawer.

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Posted in builds | 5 Comments »

43oh winner: MSP430 iambic keyer

Monday, January 9th, 2012

43oh, a forum dedicated to the MSP430 microcontroller, hosts a design contest. Last month we gave free PCB coupons to the winners. The winners also let us host their boards in the free PCB drawer. This board is an iambic keyer: On the heels of Rob’s Iambic Keyer comes N1KSN’s...

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Posted in Free PCBs, PCBs | No Comments »

Using the Launchpad as an Iambic Keyer

Saturday, April 23rd, 2011

[embed]http://www.youtube.com/watch?v=Pu2JPhIKFu8&feature=player_embedded[/embed] Rob K1WAW was trying to sharpen his Morse code skills and wanted to use an Iambic Keyer. He built this prototype which connects the left and right paddle of the telegraph key to pins on the MSP430 Launchpad, which is programmed to produce the dot/dashes and output it to...

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Posted in MSP430 | No Comments »

Recent Comments

  • Cyk: Well, this is an application that I'd solve with an Android smartphone. Used Moto G phones can be found on Ebay for ~€30, and thanks...
  • Noy: Yuuup
  • Vibhore: I'm waiting. *Fingers_crossed
  • KH: I guess this is a failed attempt at making a pass/fail cable tester out of discrete ICs. A single pass/fail LED is not that useful....
  • Max: Considering it only seems to test that all wires conduct, I'm not sure what exactly does this show you that 7 LEDs each powered through...