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Introduction

uni-gtw is a custom firmware for ESP32 chips designed to control motorized blinds manufactured by Mobilus Motor Sp. z o.o.. It is compatible with the COSMO | 2WAY RF protocol, as well as the older COSMO protocol (for devices manufactured before 2017.06). The gateway can be easily integrated with Home Assistant using MQTT.

This project is not affiliated with Mobilus Motor Sp. z o.o. in any way. It is completely unofficial and has been developed as due to poor integration options and cost of the official smart home gateway.

Screenshot of the gateway's web interface

Features​

  • Basic blinds control UP/DOWN/STOP
  • Advanced commands for newer controllers: setting exact position, adjusting tilt.
  • Receiving feedback packets from controlled devices (even for the older COSMO protocol) - allows for confirmation that the covering has opened/closed, potential obstructions are also detected.
  • Support for C-SW relay modules
  • MQTT integration, with HA autodiscovery - limitless automation options :)
  • Web UI for setting up the gateway & issuing simple commands
  • Fully local operation - no cloud server or internet connection required to work
  • Can be paired alongside existing Mobilus remotes (and even the 1st party gateway) - commands sent with those are also received and reflected via MQTT
  • The gateway runs on very cheap hardware (can be DIY-ed for as little as ~30 pln) - just an ESP32 and CC1101/SX1262 radio module
  • Free and open-source