WS2812D-F8 is an intelligent externally controlled LED light source that integrates control circuit and lighting circuit. Its appearance is the same as an F8 LED lamp bead.
Each element is a pixel. Th...
When using Thonny, my colleague found that the system time was automatically set when saving files. After analyzing the download program by Thonny, I found that Thonny sent the following command:try:f...
On October 31, Shenzhen Darmei Electronic Technology Co., Ltd. (hereinafter referred to as Darmei) issued a notice of suspension of production and closure, announcing that it would cease operations an...
[i=s]This post was last edited by bloong on 2022-3-15 23:18[/i]Hello everyone, I am B Long. First of all, I would like to thank eeworld and Mir for giving me the opportunity to try out MYC-JX8MPQMYC-J...
[i=s]This post was last edited by littleshrimp on 2022-2-24 15:38[/i]Last time I disassembled a Huawei GRFU multi-carrier base station device. Huawei base station device disassembly - power supply par...
Recently, US prosecutors charged a Chinese professor with allegedly obtaining technology from a California company to benefit Huawei. Mao Bo is an associate professor at Xiamen University and becam...[Details]
In the real-car crash test room of the China Automotive Technology and Research Center (CATARC), a seven-seater version of the NIO ES8 recently completed a frontal 100% overlap rigid barrier crash t...[Details]
Introduction: When buying a digital storage oscilloscope (DSO), people tend to focus on bandwidth, sampling rate, storage depth and number of channels, but one performance is often overlooked, which ...[Details]
On the 24th, JinkoSolar, one of the world's most innovative photovoltaic companies, unveiled a new liquid-cooled energy storage system for industry and commerce, bringing innovative energy storage ...[Details]
In the absence of power, the following method can be used to determine the phase sequence or direction of a three-phase asynchronous outlet line. See Figure 1 for the following operations and an exam...[Details]
01
First Generation Roadster
Before reviewing the design of Tesla's inverter, we have to mention AC Propulsion, a company that has left a strong mark in the history of electric vehicle de...[Details]
As mature process capacity continues to be in short supply, TSMC is said to be increasing 28nm and optimizing 22nm special process capacity to seize markets such as OLED display driver ICs, 5G RF ICs...[Details]
AGV mobile
robot
is a self-driving mobile robot used for material handling and transportation in factories, warehouses, logistics centers and other places. AGV is usually equipped with
...[Details]
International Energy Network/PV Headlines (PV-2005) learned that on May 4, the winning candidates for the centralized procurement of photovoltaic inverters for Three Gorges Energy's 2023 photovolta...[Details]
In the coming weeks, Apple plans to change its iPhone software to make it more difficult for advertisers to track Apple users, an effort that will help achieve the company's long-standing goal of pro...[Details]
The Chelyabinsk event in Russia shows that the severity and potential likelihood of asteroid impacts are increasing. According to foreign media reports, NASA Administrator Jim Bridenstine believes ...[Details]
Computer network environment is becoming more and more complex, evolving from simple point-to-point and point-to-multipoint to LAN-WAN interconnection. The multi-vendor environment, the complexity o...[Details]
/* ********************************************************************************************************************************** * Name: Solution to the internal clock switching problem of STM8S...[Details]
1 Yes, it can be used. To understand it, you need to look at the timing diagram of HT6221. 2 3 C51 infrared decoding program, you can modify it as needed: 4 /////////////////////////////////////...[Details]
Due to the particularity of LED processing and manufacturing, the current and voltage characteristics of LEDs produced by different manufacturers or even the same manufacturer in the same batch of p...[Details]