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Chinese automobile brands are launching a massive "intelligent race." In the past six months, more than 20 brands have claimed to have pushed the high-speed NOA version (High-speed Intelligent Navi...[Details]

　　 Circuit principle: The obstacle avoidance module used in this design is an infrared sensor module, which is mainly based on the property of object reflection. The schematic diagram of the infrared...[Details]

environment: Host: WIN8 Development environment: MDK4.72 ucgui version: 3.90 ucos version: ucos-ii mcu: stm32f103VE illustrate: In this example, task1 sends data to task2 via email. Effect pictur...[Details]

"Big screen, quad-core, ultra-thin, etc." have become the standard features of flagship phones, which also puts high demands on battery design. Nowadays, even if a phone is left unattended for half a...[Details]

Skyworks CEO Liam Griffin recently told CNBC that 5G is still in the early stages of development. "It's amazing that despite knowing the terrible impact of the COVID-19 pandemic, we're seeing conne...[Details]

On September 26, Guangzhou held a concentrated start-up, completion and signing ceremony for major projects in the third quarter of 2021. Among them, a total of 85 projects in Nansha District were st...[Details]

 On January 6, Xinhai Technology released its performance forecast, saying that the company expects to achieve a net profit attributable to the parent company's owners of about RMB 75 million in 2020...[Details]

    1. Clock part, the clock frequency of TIMER2 is initialized to 36M.     RCC_PCLK1Config(RCC_HCLK_Div2); //Set low speed AHB clock = system clock/2     RCC_PLLConfig(RCC_PLLSource_HSE_Div1, RCC_PL...[Details]

I am using the Battleship STM32 development board. Here are two points of knowledge: 1. The principle of STM32 SPI; 2. Using the built-in SPI of STM32 to read and write external flash (W25Q64). 1. Th...[Details]

Digital tube pin definition Schematic 74HC138 Through the 74HC138 decoder P2_2 P2_3 P2_4 control LED1-LED8 output 0 is selected For example P2_2=1//low position P2_3=0 P2_4=1//High 101 is 5...[Details]

As the world's leading smart TV brand manufacturer, TCL Electronics currently has obvious advantages in smart TV, Internet services, smart home and commercial display businesses, among which the TV b...[Details]

Apple's 2021 spring conference was held as scheduled at 1 a.m. Beijing time on April 21. Cook announced at the online conference that starting from April 30, iPhone 12 and iPhone 12 mini will launch ...[Details]

The 51 series microcontrollers generally use a 40-pin dual in-line package (DIP) package structure. In addition to the DIP package, the 51 microcontroller also uses a 44-pin square flat (QFP - Qua...[Details]

The RTC crystal oscillator of STM32 often fails to oscillate, which is already an "industry consensus". Many people ask for help on various electronic forums, such as "Ask an expert for advice! What ...[Details]

WENZHOU, Nov. 3, 2024 /PRNewswire/ -- Recently, the 30.09MW/60.18MWh user-side energy storage power station project of Dongfang Special Steel, supported by Ruipu Lanjun, was officially connected to...[Details]