damodyhuang - Aug 24, 2020

Easy to use mqtt.

  • Supported Platforms
  • Supported Engine Versions
    4.25 - 4.27
  • Download Type
    Engine Plugin
    This product contains a code plugin, complete with pre-built binaries and all its source code that integrates with Unreal Engine, which can be installed to an engine version of your choice then enabled on a per-project basis.

Help you build and use mqtt in windows & linux.

Technical Details


  • It is easy to send mqtt messages to other computers.
  • Use blueprint send mqtt message easily.
  • Use this plugin connect Mqtt broker to communication with other IOT device.
  • mqtt ssl support.
  • You can send Actor or UObject via mqtt, use Bytes Array(property must pick IsSaveGame) or Json String.

Code Modules:

  •  BPMqtt [Runtime]

Number of Blueprints: 2

Number of C++ Classes: 3

Network Replicated: No

Supported Development Platforms: Win64, Linux, Android

Supported Target Build Platforms: Win64, Linux, Android

Documentation: Link

Example Project: Link

Demo Binary: Link

Demo Video: Link NewVersion

Discord: ask me

Important/Additional Notes:

This plugin only has MQTT client, you need build MQTT broker by your self.

changelog 2021/4/7:

Add send actor function, property must pick IsSaveGame.