A full fledged open source alternative to Zehnder ComfoSense and ComfoLan C, in a single firmware which can deployed to multiple Waveshare components

Vent-Axia wired remote protocol analysis & reverse engineering

A Home Assistant Integration for the Vent Axia Sentinel Kinetic Advance S MVHR (mechanical ventilation with heat recovery) System with the Wifi module.

ESPHome firmware na ESP32 dla rekuperatora COMPIT C14 / Prodmax AERO 3B + Nano Color CTP — reverse-engineering protokolu RS-485 + integracja z Home Assistant

Home Assistant integration for the Vent-Axia Sentinel Econiq 600 MVHR ventilation unit (MQTT-over-TLS-PSK).

Home Assistant integration for Helty Flow VMC (MVHR) ventilation units with the smart Wi-Fi interface