Edge AI Technology is Gradually Growing in the Embedded Field!
Edge AI Technology is Gradually Growing in the Embedded Field! （Click the link for details） Edge AI technology is gradually growing in the embedded field!
automotive embedded systems
Learning Integrated Circuits: What is MQTT (Message Queuing Telemetry Transport)
MQTT: Message Queuing Telemetry Transport MQTT (Message Queuing Telemetry Transport) is a messaging protocol based on the publish/subscribe paradigm, defined under the ISO standard (ISO/IEC PRF 20922).The main features and applications of the MQTT protocol are as follows: 1. Features of the MQTT Protocol 1. Lightweight and Simplicity: The MQTT protocol is lightweight, simple, open, … Read more
The Extension of Human Perception – Sensors
The Extension of Human Perception Sensors Foreword Introduction You may not realize that when you are awakened by the vibration of a smart wristband in the morning, it is the accelerometer sensing your sleep cycle; when your phone automatically focuses while taking a picture, it is the distance sensor capturing the distance to the scene; … Read more
In-Depth Analysis of Automotive ECU Calibration Technology: From Principles to Practice
Author | Hu Tu Zhen Source | Automotive Electronics and Software In modern automotive electronic control systems, the Electronic Control Unit (ECU) plays the role of the “brain”, responsible for controlling key components such as the engine, motor, and battery management system. To enable the same platform model to adapt to different configurations, driving modes, … Read more
Sharing Cutting-Edge Research on TinyML
Sharing Cutting-Edge Research on TinyML 01 Definition TinyML, or “Tiny Machine Learning,” refers to the technology, tools, and methodologies for running machine learning applications on ultra-low-power microcontrollers (MCUs) and other small computing devices. The core of TinyML is to compress and optimize trained machine learning models to fit the limited memory (typically KB-level SRAM, MB-level … Read more
Communication Protocols in Hardware: I2C, UART, and SPI
My primary job is as an automotive electronics engineer. Previously, I have been working on the software side. Recently, I started learning about hardware. Here, I will document my learning content. Starting with the MCU collecting sensor data. After studying the pin configuration of the MCU, I decided to begin with communication methods. I²C, UART, … Read more
BS4 Series Built-in Connector Miniature Photoelectric Sensors with 9mm Slot Depth
BS4 series The BS4 series miniature photoelectric sensors are available in seven different shapes (K, L, R, T, TA, F, Y types) with built-in connectors, providing maximum flexibility for various user applications and installation settings. The sensors are designed to minimize false triggering caused by foreign objects. They offer high visibility, and the action indicator … Read more
Essential Interview Questions for Embedded C Development: What is the Difference Between Const and Volatile?
In this article, we will explore the qualifiers in C programming (const and volatile). This is a very important topic in C and embedded systems. In interviews, this is often the first question about the C language. What is the volatile keyword? Why use volatile? What is the difference between const and volatile? What are … Read more
wolfIP: A TCP/IP Stack Designed for Resource-Constrained Embedded Systems
What is wolfIP? Despite its somewhat awkward name, it is a TCP/IP stack specifically designed for resource-constrained embedded systems. The core selling point is no dynamic memory allocation—the entire heap does not use malloc, and all buffers are fixed at compile time. Imagine your MCU has only a few hundred KB of RAM; a typical … Read more