Found a sketch and adjusted it a tiny bit. Changed the mic pre amp and audio output.
Want to add a rotary encoder to set the speed (wpm). Perhaps someone will help me with that. (hint hint)
Also plan to add a backpack LCD 16x2 display. Is that a bad idea for this project?
morse_1_analog.ino
note: This is a plain textfile. It is safe to read.
![IO board & rotary encoder.jpg IO board & rotary encoder.jpg](https://www.electro-tech-online.com/data/attachments/80/80728-15c75609f6b8a04b800812170fcc63b4.jpg)
Want to add a rotary encoder to set the speed (wpm). Perhaps someone will help me with that. (hint hint)
Also plan to add a backpack LCD 16x2 display. Is that a bad idea for this project?
morse_1_analog.ino
note: This is a plain textfile. It is safe to read.
![IO board & rotary encoder.jpg IO board & rotary encoder.jpg](https://www.electro-tech-online.com/data/attachments/80/80728-15c75609f6b8a04b800812170fcc63b4.jpg)
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