I built this to be a computer keyer only. The blue tack is holding the light pipe in place on the front. Is should probably send pic of my enclosed keyer If you are using agle Cad and would like to share the file for the version that is on this page I would be interested in laying out a PCB for it. I’ve been enjoying playing with this thing and it is consuming much of my time.
![pic based morse decoder pic based morse decoder](https://i.stack.imgur.com/yEEb1.jpg)
It is still good you are thinking of it so for others who want 20 buttons on a case they can have those. The AA0ZZ has 3 memories and I’ve never ran into an issue where that had not been enough. I thought about changing the code to get more memories by adding buttons but the reality is that my case is going to be packed if I any more! At home I use a serial interface I built and CWType. On the muxing you could use one analog port and then use resistors. I guess the non-lazy person could just unplug the tx cable from their radio instead :). This will allow folks to use the keyer as a practice oscillator. In lieu of the practice feature you may want to add a command that will set key_tx = 0. I’ll have to merge your updates with some of my minor changes. Probably just an issue on my Ubuntu machine. After sending some of the stuff it complained that the UNO had stopped responding. Okay, is there enough room for all those enhancements :) I enabled the the practice feature last night and the IDE had an issue uploading. Click the commit you’re interested in, click Browse Files and you will find a Download ZIP button that you can use to download that particular git commit / version.Ĭode contributions and help testing features are welcome! Click the Download Zip button on the lower right to get all the code in a ZIP file.) Numerous helpful videos can be found on YouTube. DocumentationĪuthoritative documentation is located in the Github Wiki. Jeff, AC0C, wrote of his efforts to find a CW keyer with an “Old School Feel”.īarry, ZS2EZ, published a web page on his K3NG CW Keyer build, including a schematic and PC board artwork. KF4BZT Article – Good information for new builders!ĭL1SMF Keyer Project ( English Deutsch)- Stefan has details on his hardware which is pin compatible with this software and his own software. Use 1k resistors I am in the process of updating the schematic. 1K ohm resistors are better suited than the 100 ohm transistor base resistors shown in the schematic. No values are super critical and typical tolerance components may be used. D2, D3, A0, etc.) All capacitor values are in microfarads (uF), unless otherwise stated. Note: Ignore the numbers on the outside of the Arduino symbol and refer to the numbers within the box for pin connections (i.e. Training Module and Various Practice Modes.USB Keyboard HID (Human Interface Device) Interface (Keyer = keyboard for your computer).Modular code design allowing selection of features and easy code modification.Command mode for using the paddle to change settings, program memories, etc.Sidetone disable / sidetone high/low output for keying outboard audio oscillator.Hellschreiber mode (keyboard sending, memory macro, beacon).Speed potentiometer (optional – speed also adjustable with commands).CW keyboard (via a terminal server program like Putty or the Arduino Serial program, or a USB / PS2 keyboard).Optional LCD Display (Classic 4 bit LCDs and I2C displays supported).Optional PTT outputs with configurable lead, tail, and hang times.Logging and Contest Program Interfacing via K1EL Winkey 1.0 and 2.0 interface protocol emulation.USB or PS2 Keyboard Interface for CW keyboard operation without a computer.Programming and interfacing via USB port.Up to six selectable transmitter keying lines.Various tutorials, demonstrations, and development news updates can be found on the Radio Artisan YouTube channel and numerous implementation demonstrations and how-to videos are on The YouTube. Consult this page for code support information.
![pic based morse decoder pic based morse decoder](http://www.prc68.com/I/Images/MrsPrnt6s.jpg)
Please do not directly email the software author for support.
![pic based morse decoder pic based morse decoder](https://image3.slideserve.com/6832217/slide17-l.jpg)
The Mortty and the YCCC SO2R Mini also run this software. A circuit board and parts kits called the nanoKeyer is available from DJ0MY, Hamshop offers a kit called Open CW Keyer , RemoteQTH offers the Open Interface.
![pic based morse decoder pic based morse decoder](https://content.instructables.com/ORIG/FU5/7NLB/K3E7TV11/FU57NLBK3E7TV11.jpg)
It’s open source code so you can fully customize it to fit your needs and also perhaps learn from it or find coding ideas for other projects. This keyer is suitable as a standalone keyer or for use permanently installed inside a rig, especially homebrew QRP rigs. The code can be used with a full blown Arduino board or an AVR microcontroller chip can be programmed and used directly in a circuit. This is an open source Arduino based CW (Morse Code) keyer with a lot of features and flexibility, rivaling commercial keyers which often cost significantly more.