[i=s]This post was last edited by wangran_95 on 2019-12-31 08:47[/i]After using the device, I found that it was hard to find a power supply. There were two boards and two power supplies, so I had to c...
[i=s]This post was last edited by zhang520 on 2021-10-21 15:08[/i]Error[Li006]: duplicate definitions for "_interrupt_21"; Change 21 to 20 and the system will run fine...
[i=s]This post was last edited by symic on 2022-3-20 19:42[/i]I am very happy and surprised to get the opportunity to review the BearPi-HM Nano development board. Thanks to Nanjing BearPi Intelligent ...
Based on STM32 example reference code
1. CH375 host mode, based on STM32F429 to operate keyboard and mouse and other devices, provides FMC parallel port and serial port communication modes, and suppor...
I found another DK IOT STUDIO online IDE that runs RAPID IOT. It is probably the same one, but it is distributed on different websites. [url=https://www.digikey.com.cn/zh/resources/design-tools/dk-iot...
background
As 4.0 continues to advance globally, industry opportunities and challenges coexist. As one of the group's main production bases, Jingbo Electronics Nanjing faces the challenge of "...[Details]
Modern electronic device designs must provide multiple different direct current (DC) voltages, which requires internal circuits to convert voltages through step-up and step-down methods to power di...[Details]
On the urban NOA track, the time for major car companies to "fight for the bayonet" is coming. What is a NOA? Its full name is Navigate on Autopilot, which literally translates to navigation-assis...[Details]
There are two basic implementation methods for image encoding/decoding systems. One is based on microcomputer implementation. The image processing system is integrated into the microcomputer syst...[Details]
Foreign digital blogger @Apple Demo recently exposed the prototype device of Apple's first-generation Apple Watch. The watch is covered in a thick shell and looks very much like the previous th...[Details]
Xiaomi's second speaker with screen, Xiaoai Touch Screen Speaker Pro 8, is officially launched. The screen has doubled from the first generation's 4 inches to 8 inches, and is priced at 499 yuan. The...[Details]
Honor officially announced that it will hold a 11.11 new product launch conference on October 28, launching three mobile phones: Honor X30i, Honor X30 Max and Honor Play5 Vitality Edition. Toda...[Details]
[ Nova Carter AMR, an
autonomous
robot
platform
jointly developed by Ninebot and NVIDIA,
is officially launched]
On October 19, Nova Carter AMR, an autonomous robot platform jointly d...[Details]
4. Some problems in the design and debugging of protection circuits
The protection circuit is divided into undervoltage protection and overcurrent protection.
The undervoltage protect...[Details]
Jiwei.com reported on April 27 that today Motorola officially announced that its new phone moto g50 will be released tomorrow. Chen Jin, general manager of Lenovo China's mobile phone business depart...[Details]
According to foreign media reports, South Korean startup CarVi has developed a cutting-edge technology that can make road driving safer. It has developed an affordable device that uses artificial int...[Details]
Review of historical events; Let’s talk about how to view air conditioning energy efficiency. Ms. Dong reported Aux's energy efficiency fraud incident under her real name Gree real-name report ...[Details]
The development of fast charging technology continues to break through the power limit. As the power increases, the temperature rise effect of the chip becomes more significant, and the heat loss i...[Details]
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