STM32+LWIP protocol stack implements MQTT protocol and mounts it to EMQ_X_CLOUD platform
introduction
In the previous articles, I mainly used LWIP protocol stack to implement httpd server and some applications. In this article, we will implement another MQTT protocol which is widely used in the Internet of things. I won't talk about the definition of MQTT protocol. I mainly remember that MQTT protocol is a subscription / publi ...
Posted by flipis on Tue, 15 Feb 2022 09:18:52 +0100
ESP32 development (using gitee mirroring)
Chapter 1 Configuring the esp-idf Development Environment
Link to the official esp32 Programming Guide The author uses esp32 development board
Step 0 Brainless Copy Configuration
Ubuntu System Selection
When choosing a Ubuntu system, try to choose Ubuntu version 14 or higher. Because some of the tools in Lexin's official SDK are implemente ...
Posted by premcov on Sun, 06 Feb 2022 18:06:02 +0100
EMQ X + IoTDB: store MQTT messages to the timing database
IoTDB It is the first open source time series database project initiated by Tsinghua University and is now the top project of Apache. IoTDB can provide users with services such as data collection, storage and analysis. Due to its lightweight architecture, high performance and high availability, and seamless integration with Hadoop and Spark eco ...
Posted by AlexMason on Sun, 30 Jan 2022 07:50:34 +0100
Based on MQTT Baidu Tiangong server, wechat applet control ESP8266 is realized to complete the simple control of remote control car
catalogue
preface
1, Preparation tools
2, Construction of Baidu Tiangong Internet of things platform
3, Construction and code of Arduino IDE environment
4, Construction and code of wechat applet
preface
Based on MQTT protocol, with the help of Baidu Tiangong Internet of things platform and Arduino IDE burning program, wec ...
Posted by tommy1987 on Mon, 20 Dec 2021 01:26:54 +0100