NOTE: This documentation and code is for the latest version 2 (v2) of the USB adapter. See the v1 branch if you are looking for the old version 1 documentation. This is a USB adapter for a physical ...
This is an Arduino Nano-based Morse key/paddle <-> USB Serial interface and simple keyer, for use in the DigiMorse project. It has been built using the Arduino IDE v1.6.4 on Windows 10, and uploaded ...
[Kevin] recently scored a Morse code keyer/sounder unit from the 1920s on eBay. While many hams would love to use an old keyer for CW, [Kevin] took a different route and repurposed it into a wireless ...