In microcontroller systems, the display module and input module are core components for achieving human-machine interaction (HMI). Below are their classifications, principles, and typical applications: 1. Display Module is used to visualize the data or status processed by the microcontroller. 1.1 Common Display Types LED (Light Emitting Diode) Monochrome LED: Indicates status (e.g., power, alarm). … Read more
In C language development, output management is a crucial aspect. The traditional printf function, while powerful, often fails to meet specific requirements in terms of memory usage and flexibility, especially in embedded systems. To address these issues, lwprintf was created. This article introduces the background of lwprintf, its core features, practical application scenarios, and summarizes … Read more
The Path of Domestic CPUs You Must Know for Embedded Development 1 IntroductionIn May 2019, the Huawei ban on ARM marked the beginning of a heated discussion about domestic chips in China. Suddenly, people everywhere were talking about the necessity for China to have its own chips, and the internet was buzzing, digging up years … Read more
01Test Environment Xilinx ZCU106 Single BoardXilinx VCU TRD2020.1 02Introduction In embedded Linux systems, Linux directly manages all CPUs. By default, the system aims to maximize throughput rather than real-time performance. To ensure real-time performance, more precise control over the CPU can be implemented based on the application scenario. Common methods include process CPU isolation, CPU … Read more
Introduction: When we talk about artificial intelligence, we often think of machine vision, fingerprint recognition, facial recognition, retinal recognition, iris recognition, palm print recognition, automated planning, intelligent search, game theory, automated program design, intelligent control, etc.; however, its core content is inseparable from embedded systems. However, not all artificial intelligence processors are the same. The … Read more
01 NEWS Automakers and Dealers ①Great Wall Motors’ Half-Year Net Profit Halved Recently, Great Wall Motors disclosed its performance report for the first half of 2023. The financial report shows that the total operating revenue for the first half of this year was 69.971 billion yuan, a year-on-year increase of 12.61%, achieving growth for three … Read more
Recently, the Russian military discovered Raspberry Pi microcomputers (also known as credit card-sized computers) from the wreckage of Ukrainian drones.The Raspberry Pi was developed under the leadership of Eben Upton from the University of Cambridge in the UK, and is produced by the registered “Raspberry Pi Foundation” in the UK. The Raspberry Pi credit card … Read more
01Software Download Official Website Arduino Official Website:https://www.arduino.cc/en/software/ Mixly Official Website: http://mixio.org/explore/softwareNote: If you cannot download, please reply with “Microcontroller or Maxly” in the background or comment section to obtain the software.02IDE Interface Introduction Verify:Verify:Code compilation ensures the program is correct; Upload:Upload to the Arduino board; Select Board & Port:Select Board & Port:The detected Arduino boards … Read more
Original Linkhttps://doi.org/10.1016/j.foodres.2025.116501AbstractThe rapid identification of coffee varieties and origins is crucial for ensuring quality control and authenticity in the coffee industry. This study explores the use of an affordable multichannel spectral sensor AS7265X (410 – 940 nm), combined with machine learning techniques, to achieve rapid, non-destructive, and accurate classification of coffee varieties and origins. Spectral … Read more
A few years ago, people were still discussing whether AI would replace designers. It now seems that AI will indeed take over some repetitive, low-creative design tasks, but it will also bring unprecedented new opportunities. What we need to do is not just draw better than others, but think further, act faster, and reach wider … Read more