There is a virtual camera driver in WINDOWS DDK. If we use it, it will display a picture. I want to use another program to control the source of this virtual camera. That is to say, if I want to make ...
I hope to buy this development board in a group to study. If it can achieve the expected effect, it will give me greater confidence in the low power consumption of 430! [[i] This post was last edited ...
The cost of mobile phones is getting lower and lower. This year I also heard friends mention mobile phone monitoring. What do you think, besides this, what else can we do with the mobile phones in our...
1. Photovoltaic inverter installation process
1. Preparation before installation
Are the product accessories, installation tools and parts complete? Is the installation environmen...[Details]
Recently, Zhejiang Lipu Crushing Equipment Co., Ltd. invested 50 million yuan to build a new "annual production of 1,200 high-efficiency and energy-saving ultra-fine pulverizer construction project...[Details]
Using the WWDG of STM32F030, it is found that the MCU will not be reset under STOP, just like the sleep mode of STM8S. Paste the watchdog code: /******************************************************...[Details]
A. The first method is the ordinary IO high and low level driving method ; operating environment: S3F9454, Fosc = 3.2MHz without frequency division ; P2.0 is the buzzer ou...[Details]
1 Main features of EM78P447S The EM78 series of MCUs are 8-bit high-cost-effective MCUs manufactured by Taiwan Elan Electronics Co., Ltd. using CMOS technology. This series of MCUs generally have bui...[Details]
Last weekend, at the China Electric Vehicle Hundred People Forum held at the Diaoyutai State Guesthouse, Wan Gang, Minister of Science and Technology, summarized the achievements of new energy vehi...[Details]
Regulations and standards are yet to be improved, the public does not pay enough attention to security issues, enterprises strictly control production costs, and have relatively weak security awarene...[Details]
On the 19th, Micron announced its first quarter financial report for the 2018 fiscal year (starting from September 1, 2017). The revenue for the first quarter ended at the end of November was $6.8 ...[Details]
Q: I want to use the Mega series of AVR microcontrollers. What development tools support this microcontroller? A: The Mega series of AVR microcontrollers has a complete set of development tools. Eval...[Details]
As we all know, unique identifiers such as barcodes, RFID tags, serial numbers, watermarks and QR codes help accurately identify and authenticate various objects, including
3D printed
objec...[Details]
Following the Internet and mobile Internet,
the Internet of Things
era of "Internet of Everything" is about to emerge. Let's follow the network communication editor to learn about the relev...[Details]
Different download methods correspond to different STM32 startup methods. The following figure shows three STM32 startup methods: ● The first boot method is the most commonly used user FLASH bo...[Details]
NVIC: Among the 92 interrupts of STM32F40xx/STM32F41xx, there are 10 core interrupts and 82 maskable interrupts, with 16 levels of programmable interrupt priority, and we often use these 82 maska...[Details]
Can Bluetooth
Mesh
break through the bottleneck of IoT development? Let’s learn more about it with the network communication editor.
Mesh
networking
has finally been off...[Details]