"Mqtt protocol explanation and Practice (access to onenet)" of wiznet w5500 series training activities

  The era of Internet of things has come , The Internet of things has been further implemented from the original concept . Among the Internet of things communication protocols, the development is the fastest 、 The most widely used is MQTT, It is a lightweight agent-based release / Message transfer protocol for subscription , And it can connect with remote devices with little code and bandwidth . In this training session , We're going to STM32+W5500 For the hardware platform , Step by step analysis MQTT The principle of protocol and its application in OneNET Application cases of the platform . Sign up now , Let's have a taste of MQTT and OneNET Style of cloud platform , A series of free training activities are waiting for you to attend ！

Activity theme ：MQTT Explanation and practice of the agreement （ Access OneNET）.

Activity time ：2018 year 1 month 20 Japan （ Saturday ）, The activity is one day , In the morning 10:00 ~12:00 to Afternoon 13:00~16:30.

Place of activity ： The sixth floor of Shenzhen Science Museum , You can take Shenzhen subway 1 Line no. , Go to the Science Museum Subway Station A exit .

Time signing up ：1 month 11 Japan to 1 month 19 Japan .

Registration method ： Hair 【WIZnet Training activities + full name + Corporate name + cell-phone number +QQ】 Mail to [email protected], After receiving it, we will arrange staff to contact you .

Applicants ： For embedded engineers 、 maker 、 Student .

Hardware platform ：W5500EVB-M3 ( use STM32F103+W5500 Design ）, Free for everyone to use on site .

development environment ：MDK KEIL5.

reminder ： Please bring your own laptop to participate in this activity .

Hardware platform used in the event ,W5500 The development board is shown in the figure below ：

Ethernet chip integrated on the development board w5500 Here's the picture ：

The last activity of the year , It's a rare opportunity ~~
As long as you want to come , Just sign up , We always welcome you , Let's learn and communicate , Grow up together ！

WIZnet Official website ：http://www.iwiznet.cn/

WIZnet Official technical service platform ：595547972（QQ Group ）

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