[i=s]This post was last edited by Rambo on 2020-3-12 14:02[/i]The mainboard used is DFRobot's latest FireBeetleESP32 mainboard, which is much smaller than the traditional Arduino Uno mainboard. In add...
DMA interrupt: During data transmission, when the DMAxSZ register value decreases to 0, DMA sets DMAIFG. The DMA interrupt and DAC12 module share the interrupt vector. When using the interrupt, the so...
According to the tutorial, build the development environment and serial port routine test.1. Download the software1.1 Development board resources
Download address: RVB26011.2. USB to TTL driverUSB to ...
I want to use CD4051 to switch 10V voltage. My control is 5V, but CD4051 needs 7V for high level when VDD=10V, so I use CD4504B to convert the level. I don't know if there is a better chip than CD4051...
# Lichee RV 86 PANEL Review (3) - Building a cross-compilation chain under WSL single system## Why download cross-compilation tools? The compilation tool chain on the PC is gcc, ld, objcopy, objdump, ...
When I first started learning DSP, the most troublesome thing was the DSP bootload problem. When I was learning 51 before, as long as the program was written and compiled, I could use the burner to bu...
Abstract: The pet intelligent feeding system is an efficient remote feeding system that can remotely control the scientific feeding and watering of pets through WEB and mobile terminals (tablets, m...[Details]
1. What is LED driver power supply?
LED driver power supply is a voltage converter that converts power supply into a specific voltage and current to drive the LED to emit light. Under ...[Details]
Happy Health, a company owned by Tinder founder Sean Rad, launched a smart ring called Happy Ring. The company was founded at the end of 2019 and currently has 40 employees, 13 of whom are located ...[Details]
Xining, Feb. 23 (Xinhua) -- China News Service (Luo Yunpeng, Wang Hongxia, Sun Yuchen) China State Grid Qinghai Electric Power Company announced on the 23rd that China's first clean energy transmis...[Details]
China is currently the world's largest new energy vehicle market, but overseas markets may have greater growth potential. Based on its insight into the battery route in overseas markets, CATL has mad...[Details]
UART5 does not support DMA Different peripherals require different DMA UART4 needs to use DMA2 channel 3 or 5 For example: void DMA1_Channel5_IRQHandler(void) { u16 i,j=0; OS_ENTER_CRITICAL(); /...[Details]
How can junior engineers use an oscilloscope (oscilloscope principle) to measure ripple correctly? An oscilloscope (oscilloscope usage method) can convert electrical signals that are invisible to t...[Details]
On the evening of April 14, Gaoxinxing released its 2020 performance report, stating that its annual total operating revenue was 232,608.65 million yuan, a decrease of 13.63% from the same period las...[Details]
Yangzhou's position as the center of the national solar photovoltaic industry has been further highlighted. From the 1st to the 5th, after on-site review by IEC (International Electrotechnical Commiss...[Details]
High Current Inductors for Automotive Applications
Waldenburg (Germany), July 20, 2023 -
Würth Elektronik has launched another SMD inductor that is AEC-Q200 qualified:
The WE...[Details]
1 Introduction
The so-called flywheel energy storage (FES) technology is to use a high-speed rotating flywheel to store energy in the form of kinetic energy. When energy is urgently lacking o...[Details]
Guangdong Guanghua Technology Co., Ltd. (hereinafter referred to as "the Company" or "Party B") signed a "Strategic Cooperation Agreement" with Ground Metro Car Rental (Shenzhen) Co., Ltd. (hereina...[Details]
As an important part of human-computer interaction, the steering wheel is the component that the driver has the most contact with. Over the years, the design of the steering wheel has undergone subtl...[Details]
In October 2024,
Advantech announced the launch of the next-generation SQRAM CXL 2.0 Type 3 memory module. Compute Express Link (CXL) 2.0 is the next evolution of memory technology,...[Details]