Hello everyone~ When I was reading an article, I saw the mention of hot ground and cold ground. I wanted to ask everyone, what is the difference between the two? When I was in school, I knew about dig...
Live playback: Deeply explore the new generation of CapTIvate? touch technology with integrated host controller functions : https://training.eeworld.com.cn/course/5332...
My simulation uses a constant current IC to control the LED to light up. The constant current can be an LDO circuit or a DCDC circuit. Of course, in actual situations, the connection between each LED ...
Many series of MSP430 microcontrollers have the ability to drive LCDs, such as: 66 series, 41 series, 42 series, 43 series, 44 series, 31 series, 32 series, 33 series, etc. candirectly drive LCDs. LED...
[i=s]This post was last edited by xusiwei1236 on 2022-10-24 00:59[/i]STM32H745 electronic photo frameProject IntroductionAn electronic photo frame is a photo frame that displays digital photos rather ...
The rapid development of intelligence and networking in recent years has pushed cars to gradually evolve into the "third space" of people's lives, and the cockpit has been redefined accordingly. At p...[Details]
With the development of AV technology, the "
home theater
" VA combination has become an important part of modern family entertainment life. The AV combination introduced in this articl...[Details]
The online vision system can be used for various types of stably placed rubber parts, precision hardware parts, automobiles, parts, plastic parts, parts, etc.
Common functions
D...[Details]
Because this program is relatively simple, I will not explain it in detail. The hardware circuit will also be briefly explained in the source code.
See the source code:
#include avr/io.h...[Details]
On August 8, Samsung's Galaxy Note10 series was officially released, marking the beginning of the flagship war in the second half of this year. Huawei is likely to be the next to appear. Accordin...[Details]
To expand international business, what "three aspects and seven elements" do companies need to understand? At this stage, in an environment where the domestic market is approaching saturation, c...[Details]
On September 16, vivo NEX 3 was officially released. The phone uses a 6.89-inch borderless waterfall screen with an ultra-high screen-to-body ratio of 99.6%. Excluding the actual material cost, the t...[Details]
Recently, the semi-annual reports of the three major domestic telecom operators have been released. As one of the important highlights of the transformation of telecom operators, the change in the ...[Details]
Lei Jun announced on Weibo today that the sales of Redmi Note 7 series exceeded 10 million units in 129 days! This is to build momentum for the launch of Redmi K20 tomorrow. In comparison, H...[Details]
This article will discuss various OLED technologies and appropriate bias power supply circuits. The choice of OLED technology and driving method will also affect the requirements of the power suppl...[Details]
The U.S. Department of Energy's Advanced Research Projects Agency-Energy (ARPA-E) announced on August 21 that it will invest $36 million in 22 projects in 15 states in the United States. The...[Details]
Vehicle-mounted laser detection and ranging is used for large-scale positioning and ranging through radar. This system can be composed of a laser that emits pulsed or continuous laser light within ...[Details]
For Deng Zhonghan, Chairman of Vimicro, 2011 is a year worth remembering.
"This year has witnessed the historic moments and continuous innovation of Vimicro," said Deng Zhonghan. On March 11, 20...[Details]
Recently, the Zhengzhou Municipal Development and Reform Commission issued the "Notice on the Announcement of the Reference Standards for Charging and Battery Swapping Services for New Energy Elect...[Details]
In 2021, the pain of chip shortage swept the world. Topics such as "independent control", "domestic components", and "domestic IoT solutions" have also become the focus of chip manufacturers, module...[Details]
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