CW Practice Oscillator Kit - Revision history

U731219879 rc at 22:16, 5 March 2024

2024-03-05T22:16:47Z

2024-03-05T17:22:53Z

2024-03-05T17:13:04Z

2024-03-05T17:08:11Z

2024-03-05T17:04:42Z

2024-03-05T17:01:14Z

2024-03-05T16:33:37Z

2024-03-05T16:30:19Z

2024-02-24T02:06:19Z

2024-02-24T02:04:12Z

@@ Line 29: / Line 29: @@
   The power source is a '''9 Volt''' battery that is connected to '''J1''' via a 9V BATTERY STRAP.
 '''Tone and Volume Controls'''
-  This Kit was designed to be adjustable for the user to change to the tone and volume to their preferred listening levels.
+  This Kit was designed to be adjustable for the user to change the tone and volume to their preferred listening levels.
   '''RV4''' is a 200K ohm variable resistor that controls the '''tone''' between '''300 Hz''' to  '''1 KHz'''.
   '''RV3''' is a 100 Ohm variable resistor that controls the '''volume'''.

@@ Line 17: / Line 17: @@
 '''Optional Speaker'''
-.	Disconnect the '''55 mm 8 ohm 0.5 watt Speaker''' that is connected on the board at '''J3'''.
+.	Disconnect the '''55mm 8-ohm 0.5 watt Speaker''' that is connected on the board at '''J3'''.
-.	Connect alternate speaker to the 5 mm Terminal block labeled '''Speaker'''.
+.	Connect alternate speaker to the '''5mm Terminal block''' labeled '''Speaker'''.
@@ Line 28: / Line 28: @@
   This kit uses a '''NE555 timer SMD SOIC-8 Chip''' that produces a square wave that can be adjusted between '''300Hz''' and '''1KHz'''
   The power source is a '''9 Volt''' battery that is connected to '''J1''' via a 9V BATTERY STRAP.
+'''Tone and Volume Controls'''
   This Kit was designed to be adjustable for the user to change to the tone and volume to their preferred listening levels.
   '''RV4''' is a 200K ohm variable resistor that controls the '''tone''' between '''300 Hz''' to  '''1 KHz'''.
@@ Line 35: / Line 35: @@
   The '''CW key''' is connected to a '''5mm Terminal block''' that is label '''CW Key'''
   This Kit comes with a '''55mm 8-ohm 0.5 watt Speaker''' that is connected '''J3 ''' and placed underneath the bottom of the PCB.
-  There is another speaker connector that uses a 5mm Terminal block that is labeled '''Speaker''' for larger speakers.
+  There is another speaker connector that uses a '''5mm Terminal block''' that is labeled '''Speaker''' for larger speakers.
 ----
 '''Code Practice Oscillator Schematic'''

@@ Line 27: / Line 27: @@
   I am not going to explain how to use KiCad in this wiki page since I have other wiki pages explaining how to use KiCad.<br>
   This kit uses a '''NE555 timer SMD SOIC-8 Chip''' that produces a square wave that can be adjusted between '''300Hz''' and '''1KHz'''
-  The power source is a '''9 Volt''' battery that is connected to '''J1''' via a 9V BATTERY STRAP from Mouser Electronics.
+  The power source is a '''9 Volt''' battery that is connected to '''J1''' via a 9V BATTERY STRAP.
   This Kit was designed to be adjustable for the user to change to the tone to their preferred listening levels.
-  RV4 is a 200K ohm variable resistor that controls the tone between 300Hz to 1KHz.
+  This Kit was designed to be adjustable for the user to change to the tone and volume to their preferred listening levels.
-  RV3 is a 100 Ohm variable resistor that controls the volume.
+  '''RV4''' is a 200K ohm variable resistor that controls the '''tone''' between '''300 Hz''' to  '''1 KHz'''.
   The '''CW key''' is connected to a '''5mm Terminal block''' that is label '''CW Key'''
   This Kit comes with a '''55mm 8-ohm 0.5 watt Speaker''' that is connected '''J3 ''' and placed underneath the bottom of the PCB.

← Older revision		Revision as of 17:08, 5 March 2024
Line 8:		Line 8:
	[[ File:Speaker-8-ohm-Mylar.PNG \|250px \| ]] <br> <br>		[[ File:Speaker-8-ohm-Mylar.PNG \|250px \| ]] <br> <br>

−	'''Microrusty.com 2024''' <br>	+	'''Microrusty.com 2024''' <br><br>
		+	'''CW Practice Oscillator Kit Setup instructions'''
		+
		+	1. Connect 9 volt battery to battery strap.
		+	2. Slide Battery into Battery clip holder.
		+	3. Connect Telegraph Key to the 5mm terminal block labeled '''CW Key'''.
		+	4. Slide power switch to '''On''' position.
		+
		+	'''Optional Speaker'''
		+	1. Disconnect the '''55 mm 8 ohm 0.5 watt Speaker''' that is connected on the board at '''J3'''.
		+	2. Connect alternate speaker to the 5 mm Terminal block labeled '''Speaker'''.
		+

@@ Line 21: / Line 21: @@
   RV3 is a 100 Ohm variable resistor that controls the volume.
   The '''CW key''' is connected to a '''5mm Terminal block''' that is label '''CW Key'''
-  This Kit comes with a 55mm Speaker that is connected '''LS2 (Alt Speaker Version2 Bd)''' - '''J3 (Version1 Bd)''' and placed underneath the bottom of the PCB.
+  This Kit comes with a '''55mm 8-ohm 0.5 watt Speaker''' that is connected '''J3 ''' and placed underneath the bottom of the PCB.
   There is another speaker connector that uses a 5mm Terminal block that is labeled '''Speaker''' for larger speakers.
 ----

@@ Line 12: / Line 12: @@
-  I decided to make a '''CW practice board for Morse Code training''' for my local HAM club. I have donated all 10 boards to the club.
+  I decided to make a '''CW practice board for Morse Code training''' for my local HAM club. I have donated all 8 boards to the club.
   It was a simple process to use KiCad 7.0 to design the board.
   I am not going to explain how to use KiCad in this wiki page since I have other wiki pages explaining how to use KiCad.<br>

@@ Line 1: / Line 1: @@
-'''Morse Code Practice Oscillator '''       <br>
+'''Morse Code Practice Oscillator Kit '''       <br>
 [[File:3D-CW-Code-Practice-Osc.PNG |450px |left ]]
 [[ File:Speaker-8-ohm-Mylar.PNG |250px |  ]] <br> <br>
@@ Line 6: / Line 10: @@
 '''Microrusty.com 2024''' <br>
-  Code Practice Oscillator Kit
   I decided to make a '''CW practice board for Morse Code training''' for my local HAM club. I have donated all 10 boards to the club.