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1. Introduction to sapphire Sapphire is a single crystal of aluminum oxide (α-Al2O3), also known as corundum. As an important technical crystal, sapphire has been widely used in many fields of sci...[Details]

Charging electric vehicles has always been a recognized problem. Today, I will introduce the electric vehicle charging system to give everyone a general understanding. 1. Current main ch...[Details]

TCL issued an announcement stating that: On September 17, 2020, the China Securities Regulatory Commission (hereinafter referred to as the "CSRC") Listed Company Merger and Acquisition Review Committ...[Details]

The following is the .h file: #ifndef __MAX7219_H #define __MAX7219_H #include "stm8s_gpio.h" #include "stm8s.h" #include iostm8s103f3.h #include intrinsics.h #include "tim1.h"   #define uchar u...[Details]

As the title says: Use the HAL library to control WS2812 through the DMA mode of stm32f103r8's PWM The hardware uses TIM3's CHANNEL1. The hardware configuration is as follows: The clock is con...[Details]

When I tested the Song PLUS DM-i, I actually praised BYD's braking and kinetic energy recovery system. Its kinetic energy recovery can be recovered until the vehicle stops. Recently, BYD has made a...[Details]

Samsung's flagship SSD hard drive has always been the benchmark in the industry. Not only is it one of the best and most expensive in its class, but the quality of the product is also outstanding. Th...[Details]

1. Test subjects HD-G2L-IOT is based on the HD-G2L-CORE industrial-grade core board design, with dual Gigabit Ethernet ports, dual CAN-bus, 2 RS-232, 2 RS-485, DSI, LCD, 4G/5G, WiFi, CSI...[Details]

On February 4, according to foreign media insideevs, Canada's Hydro-Québec company recently stated that it will sell the solid electrolyte developed by Nobel Prize winner John B. Goodenough and his p...[Details]

Blackfin processor platform provides high-performance technology support for multimedia player applications Portable multimedia players have been available for several years. From the earl...[Details]

According to a report by the British "Financial Times" on May 7, since the outbreak of the Russia-Ukraine conflict, the European Union recently proposed sanctions on seven Chinese companies for the f...[Details]

Porting: IAR cortex-M3 + ucos-III encountered some problems. In the final analysis, the compiler is not very familiar. Here is a record.... Download method: The download link method set by IAR is i...[Details]

The Metaverse is reshaping all walks of life with its charm of combining reality and reality, and has been described as the ultimate dream of the digital world. Driven by Moore's Law, Intel continues...[Details]

New energy OEMs are increasing their efforts to develop and produce power batteries in-house , affecting the reshaping of the competitive landscape of the supply chain of core vehicle components such...[Details]

The entire construction team of the Rongke Energy Storage Equipment Manufacturing Project is working hard to seize the critical window period and sprint to the fourth quarter, laying a solid foundatio...[Details]