Morse sounder: Difference between revisions

Latest revision as of 17:24, 23 September 2018

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)

Component links

@@ Line 1: / Line 1: @@
 {{Project
 |Title=Morse Sounder
-|Status=In Progress
+|Status=Completed
 |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.
+|Image=MorseSounderSetRender.jpg
 }}
-=== Tasks ===
+=== Designs and source code ===
-see [[https://github.com/SUWS/morse-practice-oscillator/issues Github]]
+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]