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MQTT gateway for ESP8266 or ESP32 with bidirectional 433mhz/315mhz/868mhz, Infrared communications, BLE, Bluetooth, beacons detection, mi flora, mi jia, LYWSD02, LYWSD03MMC, Mi Scale, TPMS, BBQ thermometer compatibility & LoRa.


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OpenMQTTGateway capabilities

OpenMQTTGateway aims to unify various technologies and protocols into a single firmware. This reduces the need for multiple physical bridges and streamlines diverse technologies under the widely-used MQTT protocol.



The documentation is here

The reference sheet, with the list of all functions, pinouts is here


Upload OpenMQTTGateway directly from the upload page (no additional software required) or build your own configuration with PlatformIO.

Using OpenMQTTGateway ?

Support open-source development through sponsorship and gain exclusive access to our private forum. Your questions, issues, and feature requests will receive priority attention, plus you'll gain insider access to our roadmap.

Products powered by OpenMQTTGateway

Theengs Bridge, Bluetooth gateway (BLE) with external antenna

Theengs bridge is a powerfull BLE to MQTT gateway for over 100 sensors. Equipped with an Ethernet port, and external antenna, ensuring an enhanced range for your BLE sensors. It supports also WiFi connectivity.

Theengs bridge view

Theengs Plug, Bluetooth gateway (BLE) gateway and Smart Plug

Theengs plug brings the following features:

  • BLE to MQTT gateway, tens of Bluetooth devices supported thanks to Theengs Decoder library. The plug uses an ESP32 acting as a BLE to Wifi gateway to scan, decode and forward the data of the nearby sensors,
  • Smart plug that can be controlled remotely,
  • Energy consumption monitoring,
  • Device tracker,
  • Presence detection (beta),
  • Local connectivity first.

Theengs plug view

Support the project by purchasing the Theengs bridge or the Theengs plug

Compatible items

Running on a computer If you want to use the BLE decoding capabilities of OpenMQTTGateway with a Raspberry Pi, Windows or Unix PC you can now leverage Theengs Gateway.

Compatible controllers, saas or software

Contributors ✨

Thanks goes to these wonderful people who helped OpenMQTTGateway on Github and to the users contributions into the community.


For Questions or Support please don't open an issue, first go to the docs and if you don't find your answer there, you can post your question in the community forum


If you like the project and/or used it please consider supporting it! It can be done in different ways:


Theengs Plug

Theengs Plug video ElektroMaker

433Mhz and BLE

433Mhz and BLE gateway video by Andreas Spiess


BLE gateway video by Andreas Spiess


RTL_433 video by TECH MIND


LORA video by Priceless Toolkit