OpenMQTTGateway

Overview

OpenMQTTGateway act as a WIFI or Ethernet gateway between your 433mhz/315mhz/Infrared signal and a MQTT broker. It is compatible with: Arduino uno(limited)/mega(advised) + W5100 ESP8266: NodeMCU V1.0 NodeMCU V2.0, NodeMCU V3.0, ESP8266 12F and Wemos D1.

It enables to:

Send RF signals corresponding to received MQTT data (MQTT->RF)
Publish MQTT data related to a received 433Mhz signal (RF-->MQTT)
Send RFM69 signals corresponding to received MQTT data (MQTT->RFM69)
Publish MQTT data related to a received RFM69 signal (RFM69-->MQTT)
Send IR signal corresponding to received MQTT data (MQTT->IR)
Publish MQTT data related to received IR signal (IR-->MQTT)
Publish MQTT data related to BLE beacons or Mi flora(BT-->MQTT)

It supports also sensors; DHT, HC SR501, ADC, I2C bus, INA226

You can also upload the code to a Sonoff RF Bridge for 433mhz applications

See the wiki for more information:
https://github.com/1technophile/OpenMQTTGateway/wiki

A list of supported 433mhz devices is available here:
https://community.home-assistant.io/t/433tomqttto433-gateway-device-list/7819