wolfMQTT Features

The wolfMQTT library is an implementation of the MQTT Client written in C for embedded use, which supports SSL/TLS via the wolfSSL library. This library was built from the ground up to be multi-platform, space conscious and extensible. And most importantly it integrates with wolfSSL to provide TLS support, for a secure solution out of the gate!

Specifications supported

  • MQTT v3.1.1
  • MQTT v5.0
  • MQTT-SN (Sensor Network) v1.2

Application architecture

  • Non-blocking support for baremetal apps
  • Multithread for OS/RTOS supporting threads

Callbacks

  • Publish messages that are received can trigger a registered function
  • Broker disconnect for easily handling reconnects
  • Networking for simple integration with any I/O
  • MQTTv5 properties can be handled with a registered function

Supported build environments:

  • Mac/Linux/Unix with make files
  • Visual Studio solution
  • Arduino
  • MinGW
  • Cross-compile for any target

If you have any questions or run into any issues, contact us at facts@wolfssl.com, or call us at +1 425 245 8247.

While you’re there, show us some love and give the wolfMQTT project a Star!

You can download the latest release here: https://www.wolfssl.com/download/ Or clone directly from our GitHub repository: https://github.com/wolfSSL/wolfMQTT