Morse sounder: Difference between revisions

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{{Project
{{Project
|Title=Morse Sounder
|Title=Morse Sounder
|Status=In Progress
|Status=Completed
|Project Lead=User:TylerWard
|Project Lead=User:TylerWard
|Description=To design a morse code sidetone generator. The finished version of which will be made into a kit that can be used as an intermediate project.
|Description=To design a morse code sidetone generator. The finished version of which will be made into a kit that can be used as an intermediate project.
|Image=MorseSounderSetRender.jpg
}}
}}
=== Tasks ===
=== Designs and source code ===


see [https://github.com/SUWS/morse-practice-oscillator/issues Github issue tracker]
see [https://github.com/SUWS/morse-practice-oscillator Github project]


=== Interested Parties ===
=== Kit cost ===


* Arthur
* approximate costs (when a few are ordered at once)
* Club
** PCBs '''£10'''
* Tyler
** Sounder components inc case '''£25'''
* Tom
** iambic key components inc case '''£10'''
* Dave


* Intermediate project stock
=== Feature List ===


=== Planned Feature List ===
* 1/4in jack key input
 
* internal speaker
==== Essential ====
* Paddle key support
 
* Adjustable Tone,Volume,Weight, and Rate
*1/4in jack key input
* 1/4in Headphone Jack
*internal speaker
* 12v input
*battery powered
* Included capacitive iambic key


==== Improvements ====
=== Assembly Documentation ===


* Paddle key support
* [[Morse_sounder/Key_Assembly|Key Assembly]]
** requires microntroler control
* [[Morse_sounder/Sounder_Assembly|Sounder Assembly]]
** additional settings required
* Tone Dial
* Headphone Jack
* 12v input
* volume control


=== Design planning ===
=== Sources and links ===


* IO Interfaces plan
* Rev1.0 audio path based on designs by [http://www.solorb.com/elect/hamcirc/sidetone/ Forrest Cook (WB0RIO)]
** 1/4 jack for key input
* Capacitive Iambic key uses circuit from [https://m0ukd.com/homebrew/capacitive-cw-touch-key-circuits/ John Parfrey (M0UKD)]
** 1/4 jack for Headphone output
* Project uses CC By icons from Dave Gandy (power icon (also remixed to make the dial and jack labels)) and Hanan (headphone icon)
** dual potentiometer for tone/volume select
** dual potentiometer for rate/weight setting
** 2.5mm jack / powerpoles for power input
** switch for keyer/straight operation
** Internal 40*20mm speaker


=== Notes ===


* [http://www.hamradio.in/circuits/cpo.php?show=1] potential oscillator circuit
* Component links
** [http://www.solorb.com/elect/hamcirc/sidetone/ better circuit]
** [http://www.farnell.com/datasheets/1662526.pdf speaker]
* [http://www.farnell.com/datasheets/1662526.pdf potential speaker]
** [http://www.digikey.co.uk/product-search/en?keywords=P082D vol/tone dial]
* [http://www.digikey.co.uk/product-search/en?keywords=P082D potential vol/tone dial]
** [http://onecall.farnell.com/hammond/1593pbk/case-abs-black-28x65x90mm/dp/930209?ost=1593PBK case]
* [http://onecall.farnell.com/hammond/1593pbk/case-abs-black-28x65x90mm/dp/930209?ost=1593PBK potential case]

Latest revision as of 17:24, 23 September 2018

Morse Sounder
Morse Sounder
Status Completed
Project Lead User:TylerWard

Morse Sounder

To design a morse code sidetone generator. The finished version of which will be made into a kit that can be used as an intermediate project.

Designs and source code

see Github project

Kit cost

  • approximate costs (when a few are ordered at once)
    • PCBs £10
    • Sounder components inc case £25
    • iambic key components inc case £10

Feature List

  • 1/4in jack key input
  • internal speaker
  • Paddle key support
  • Adjustable Tone,Volume,Weight, and Rate
  • 1/4in Headphone Jack
  • 12v input
  • Included capacitive iambic key

Assembly Documentation

Sources and links

  • Rev1.0 audio path based on designs by Forrest Cook (WB0RIO)
  • Capacitive Iambic key uses circuit from John Parfrey (M0UKD)
  • Project uses CC By icons from Dave Gandy (power icon (also remixed to make the dial and jack labels)) and Hanan (headphone icon)