LED desk lamp seen in Hotel
The exterior is made of aluminum, especially the LED lighting part, which has basically no external wiring and screws.
May I ask what kind of processing and production meth...
Preface: Recently, there have been many discussions on KiCad software on the forum. I looked it up online and found the following article, which is quite detailed. Netizens who are interested in KiCad...
The circuit board was developed by someone else in the early days, but now I can't find the person who developed it. I want to replace the passive crystal oscillator with an active crystal oscillator ...
Hello everyone! I am using the MSP430F5529 development board and burning the " singlePWM project " provided by TI . The code uses the P2.0 port and I read the board schematic. I want to change the PWM...
The network coprocessor NETCP module of C6678 has two external Gigabit network ports, but the network port driver example provided by PDK only supports a single network port and needs to be modified. ...
1. Accurately measure AC voltage When accurately measuring AC voltage, insert the red DC ammeter into the "VΩ" socket and the black DC ammeter into the "COM" socket. Select the "DC V" position on the...[Details]
South Korea's Shinhan Financial Investment Co., Ltd. believes that the Huawei incident will benefit South Korean smartphone companies, with Samsung Electronics and related mid- and low-end mobile pho...[Details]
As environmental regulations become increasingly stringent, the development of new energy vehicles is also getting faster and faster. Compared with fuel vehicles, electric vehicles and other new en...[Details]
Chinese display maker BOE is expanding its partnership with Apple to increase its share of the OLED and LCD markets. According to Korean media businesskorea, BOE began shipping 6.1-inch OLED panels...[Details]
Microsemi Corporation has expanded its industry’s largest synchronous Ethernet (SyncE) product family with the launch of the single-chip ZL30150 line card device for mobile multimedia and packet-...[Details]
1. Draw a dot
No matter what kind of graphics it is, they are all based on points, so we need to draw points first. The rest are some data processing of the upper layer. Various graphics and e...[Details]
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Hongke Intelligent Sensing Division focuses on the field of intelligent sensing and machine vision, and has carried out in-depth technical cooperation with international companies with i...[Details]
0 Introduction
At present, in the field of industrial control, network control technology is developing rapidly. Network control requires that the measurement and control system must have two funct...[Details]
Today, Redmi announced the key parameters of the Redmi Note 11 series - support for 120W super-fast charging. Redmi introduced that 120W is the charging power ceiling in the industry and a dr...[Details]
Recently, according to Tom's Hardware, Apple's latest job posting shows that Apple is looking for an engineer specializing in RISC-V. This information may mean that Apple may be looking for an open s...[Details]
1 Introduction
Pulse meter is a common electronic electricity meter on the user side of the power system. For remote electronic meter reading system, reliable and accurate measurement of pulse me...[Details]
As the core component of the energy source of electric vehicles, power batteries determine how far the vehicle can run. At present, the battery shapes of pure electric vehicles are divided into three...[Details]
Recently, we learned from foreign media that an Australian company is developing an "active wheel alignment system (AWAS)" for vehicles. The system can adjust the corresponding tire angle data at any...[Details]
The so-called frequency refers to the first-order natural frequency of an object. Generally speaking, the number of frequencies of an object's vibration is related to the object's internal degrees...[Details]
When the European Space Agency (ESA) prepares a space probe for a multi-year journey into space, one thing is top priority: extreme precision. LT Ultra, a manufacturer of high optical precision metals...[Details]