esp-ena

Implementation of contact tracing with the Covid-19 Exposure Notification API by Apple and Google on an ESP32 (with ESP-IDF). More information about the Covid-19 Exposure Notification at Apple and Google. This is fully compatible with the official API and is meant for people without smartphone or without access to Apples/Googles implementation.

Tool for image to C byte array
github.com/Lurkars/esp-ena - repository