Introduction IoT-DC3 is an open-source IoT platform, fully known as “Internet of Things – Data Collection and Control Center”. It aims to provide solutions for data collection, storage, analysis, and device management in IoT projects. The IoT-DC3 platform helps developers quickly build IoT applications, supporting various device protocols and data formats, with the following features: … Read more
Enterprise-level low-code IoT platform The enterprise-level low-code IoT platform is an integrated platform that includes IoT (Internet of Things) device connectivity, data collection, processing, analysis, and visualization capabilities. It aims to help enterprises quickly build and deploy IoT solutions without the need to write extensive code. Below are some key features and advantages of the … Read more
Forum Weekly July 30, 2022 Highlights of this week’s forum: 1. Video tutorial on MQTT protocol communication using MCU + WiFi module and Inspur Cloud IoT platform 2. Today’s repair experience… 3. How to filter weak signals 4. Issues with PLC scanning order and scanning cycle 5. Parameters to change when adding braking resistors to … Read more
Abstract: Yesterday, during the weekend, I came across a video on Douyin that claimed building a small IoT project would cost several hundred dollars. After watching it, I exclaimed that it was quite misleading. Today, I will organize a fun little IoT project from before that I guarantee you can complete in just 10 minutes. … Read more
IoT protocols refer to the protocols used for communication and data transmission between devices in an IoT environment. Depending on their functions, IoT protocols can be divided into two main categories: transport protocols and communication protocols. Transport Protocols: Mainly responsible for networking and communication between devices within a subnet, such as Wi-Fi, Ethernet, RFID, NFC … Read more
Click the blue text above: “IoT Guesthouse” to follow us In this section, we will guide you to update the Ai-Thinker ESP8266 MQTT transparent transmission AT firmware, and then use a serial tool to control the ESP8266 to connect to Wumart Smart. 01 Preparation 1Hardware Preparation (1) Prepare the ESP8266 module, we will use the … Read more
Reminder: This chapter mainly covers how to publish and subscribe to MQTT topics via web services, thereby controlling the faucet. It also includes the assembly and testing of faucet components. 1. Design Requirements Any third-party device can access the web page to control the faucet. Graphical interactive interface. The web access is provided by the … Read more
After the Internet, the Internet of Things (IoT) will be a major development trend. The release of various smart hardware and the continuous updates in network technology are also accelerating the arrival of this “connected world” era. For developers, understanding the major IoT development platforms is essential to make achievements in this booming field. Today, … Read more
Detailed Explanation of AIoT Technology Issue11 Background In the field of the Internet of Things (IoT), as the scale of enterprise business gradually expands, the number of terminal devices increases. The cost of self-built MQTT cluster horizontal expansion and ongoing maintenance becomes increasingly high. There is an urgent need to find a highly reliable, secure, … Read more
The Expert Speaks The Internet of Things and the concept of connecting everything is quite trendy, isn’t it? Upon seeing Alibaba Cloud’s IoT platform, I thought about directly connecting the PLC to the Alibaba Cloud IoT platform. After several days of testing, I finally succeeded. ▲ Siemens’ MQTT client library ▲ Publishing messages ▲ Platform … Read more