Because the code runs on an Arduino, the schematic is simply the wiring map to unlock these features. You can build a minimal keyer with three wires, or a deluxe command station with 40 components. The schematic scales with you.
Download the source code from the official . Open the project in the Arduino IDE. Navigate to the keyer_features_and_options.h tab. k3ng keyer schematic
Ensure the 3.5mm jacks are securely mounted. Because the code runs on an Arduino, the
If you want to tailor the design for your specific radio shack setup, let me know: Which you plan to use (Nano, Uno, Mega)? Download the source code from the official
The K3NG project has an active community on groups.io where builders share their experiences, ask questions, and provide support. The official source code and documentation are hosted on GitHub where you can also find detailed pin mapping files ( keyer_pin_settings.h ) and feature options ( keyer_features_and_options.h ).