- Cheap, Easy Build
- Minimal External Components
- Transmit and receive functionality
- Multi-Channel
- Bayesian Decoding
- Autocorrect
The CW Decoder code is written in pure C++, but a demo application is provided as an Arduino library. The Arduino Pico port by Earle Philhower is probably the easiest way to install and configure a C++ development environment for the Raspberry Pi Pico. It is possible to install the tool and get up and running with example applications in just a few minutes. Refer to the installation instructions and the online documentation to get started.
For technical details, refer to the technical documentation.
A 3D printed enclosure can be found here, including stl files and FreeCAD design files.
This project uses the ILI934X display driver by Darren Horrocks.