So far, I2C, SPI, and UART are still the most commonly used communication protocols in electronic embedded devices. In this article, we will analyze these three protocols to help everyone clearly and intuitively understand their functions, advantages, and limitations, supplemented with GIF animations. I2C Protocol I2C is a serial communication protocol commonly used to connect … Read more
Recently, there have been discussions in the WeChat group about I2C. Since we are talking about I2C, it’s necessary to mention SPI as well, so let’s discuss both. If anyone has better insights, please leave a comment to let more people know your views. 整理与网络，侵删 Should I2C and SPI Compete? Nowadays, in the field of … Read more
Welcome to join the technical exchange QQ group (2000 people): Power Electronics Technology and New Energy 905749978 High-reliability new energy industry top self-media Here you can find power electronics, new energy dry goods, industry development trend analysis, latest product introductions, many technical experts sharing experiences with you. Welcome to follow the WeChat public account: Power … Read more
Follow+Star Public Account Number, don’t miss the wonderful content Author | strongerHuang WeChat Public Account | strongerHuang Recently, I saw a discussion in a group chat regarding the topic: Do embedded developers really need to write documentation? To discuss this topic in depth, we may need to consider various situations such as company size, project … Read more
The differences between IoT cards and personal communication cards, and why IoT devices require independent communication cards in smart water projects can be analyzed from aspects such as functionality, application scenarios, and management needs. 1. Differences Between IoT Cards and Personal Communication Cards 1. Functionality and Application Scenarios IoT Cards: Designed specifically for IoT devices, … Read more
In the field of industrial automation, Programmable Logic Controllers (PLC) play a core role, and their communication capabilities directly affect the efficiency and reliability of the entire system. This article will delve into the commonly used communication protocols for PLCs and analyze their applications in different scenarios. Common Protocols Overview of PLC Communication Protocols PLC … Read more
Introduction After the Internet, the Internet of Things (IoT) is a major development trend. The release of various smart hardware and the continuous updates in network technology are rapidly ushering in an era of “everything connected.” For developers, understanding the major IoT development platforms is essential to making strides in this booming field. Today, I … Read more
4.1 Basic Concepts of Serial Communication Serial communication is a commonly used communication method, which refers to data transmission between devices through a Serial Interface. There are several basic concepts of serial communication: 4.1.1 Serial Communication Serial communication refers to the transmission of data bit by bit, transmitting only one bit at a time. Compared … Read more