Herald for C++ - Reliable mobile Bluetooth communications - Native library & test apps

Arduino implementation of the Apple/Google contact tracing spec

Project TraceSigma aims to develop and release open-sourced code and reference designs of a portable, clip-on device with the aim to allow anyone internationally to build and deploy compatible self-contained tracing devices.

Herald Calibration - mobile Bluetooth calibration tool and analysis scripts

Arduino Library for Smart Tag-based Human Infection Reporting and Encounter Logging Device (SHIELD).