HB2930F-K

0 Introduction When developing embedded systems, embedded development platforms based on ARM and uC/OS-II are generally chosen because ARM microprocessors have the advantages of fast pr...[Details]

0 Introduction 　　In recent years, wireless sensor network technology has developed rapidly. Due to the free and open characteristics of the 2.4 GHz communication frequency band, various communicati...[Details]

Busy work and frequent social activities are constantly draining our bodies. How long have you not paid attention to your health? A question from the soul: With the arrival of summer, have you gained...[Details]

  How to change the font on LED display? Many friends have such doubts. Here, engineers have something to say about how to change the font on LED display. First of all, you must know how to change t...[Details]

In many cases, the data output by the DTMF decoder still needs to be sent to the microcontroller for corresponding calculation and processing, and then control the actions of various other devices....[Details]

　　Abstract: In view of the increasing concern of people about heart diseases, a new type of ECG detection system is introduced. It has the characteristics of small size, strong practicality and low pr...[Details]

Mobileye, a subsidiary of Intel (INTC), recently shared its plans to develop a self-driving car system for 2025. Tianyancha shows that Mobileye is an Israeli company that has been focusing on the ADA...[Details]

Whether driven by the development of automotive intelligent technology, the evolution of the vehicle's electronic and electrical architecture, or as a product of industry cost reduction, cross-doma...[Details]

1. Is the higher the resolution, the better? Resolution is the most basic parameter of a camera. It is determined by the photosensitive resolution used by the camera and is the number of p...[Details]

Abstract: This article mainly introduces the performance characteristics of the MSP430F449 microcontroller. Combined with the typical applications of the front dual-mode frequency divider SAB6456A and...[Details]

The current flowing when an abnormal connection (short circuit) occurs between phases or between phases and the ground (or neutral line) during operation of the power system is called short-circuit cu...[Details]

White LEDs are widely used in small liquid crystal display (LCD) panels and keyboard backlight and indicator applications. High-brightness LEDs are used as flash sources in mobile phones and digital c...[Details]

introduce It consists of two main parts: allowing JavaScript to obtain data from a Servlet on a WEB server that follows the AJAX principle. On the other hand, a JavaScript library can help web...[Details]

According to foreign media reports, Toby Bond, a researcher at the Canadian Light Source, used X-rays to help design powerful electric vehicle batteries that last longer. This study shows how battery...[Details]

Recently, the geotechnical survey project of the Hebei Chicheng Gravity Energy Storage Pilot Demonstration Project undertaken by the 517th Team of the Tianjin North China Geological Survey Bureau was ...[Details]