The York Robotics Kit is a platform designed to provide the electronics interfaces needed to turn a Raspberry Pi single-board computer into a feature-rich small robot. The hardware provides the power supply, motor and servo drivers, sensor inputs and user inputs that are needed for robotics.
The source files for the York Robotics Kit can be found on GITHUB.
The user guide and API documentation for the York Robotics Kit are included in the GIT repository, but are also hosted on Read The Docs.