Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
The UF2 bootloader of ESP32-S2 has now been merged into tinyuf2 . It is mainly aimed at MCUs using TinyUSB , and currently supports ESP32-S2, iMXRT10xx, LPC55xx, and STM32F4. Using the UF2 bootloader,...
When developing a program, we often hope that some global variables have the desired initial values when they are used. We usually use the following two methods to implement the initial value assignme...
On November 2, the manufacturer of Raspberry Pi 4 officially launched Raspberry Pi 400, a compact keyboard that integrates Raspberry Pi 4 with 4GB of memory.With the Raspberry Pi 400, just plug it int...
Qorvo recently announced that it has made it easier to develop 5G base stations operating in band n258 (24.25 to 27.5 GHz) with its new gallium arsenide (GaAs) front-end module (FEM), the QPF4010. The...
Interrupts are a major feature of the MSP430 microprocessor. Effective use of interrupts can simplify programs and improve execution efficiency. Almost every peripheral module of the MSP430 can genera...
Whenever night falls, the night scene with bright lights always makes people linger. But we all know that it is difficult to take good photos in low light conditions. Why is it difficult? How can we ...[Details]
Yole Developpement recently released a report stating that optoelectronics-related products in the GaAs market have seen encouraging growth. Currently, optoelectronics-related products only account f...[Details]
I have searched many articles on the Internet that explain the hardware timing settings of the 51 single-chip microcomputer, but found that they are not particularly thorough. Maybe everyone thinks t...[Details]
High Voltage CT Transformation Ratio Tester
High-voltage CT ratio tester Dingsheng Electric Power is based on many years of experience in producing intelligent instruments and is launched to m...[Details]
It is obvious that TSMC is receiving more and more orders from Apple. In addition to the original A series, there is now the M series. According to the latest report from DigiTimes, Apple has...[Details]
When the instrument is abnormal, you should first check whether the power supply of the circuits at all levels is normal. At this time, you can use the digital multimeter reading to determine whether...[Details]
For millimeter-wave radar, or more precisely, 4D imaging millimeter-wave radar, 2021 is destined to be an extremely unusual year. In the tide of the "new four modernizations" in the automotive indust...[Details]
On the first working day of 2020, the iPad 2019 on Apple's official website dropped in price, with the 32GBG and 128GB versions dropping by 200 yuan and 500 yuan respectively. The latest sellin...[Details]
introduction
Software reliability has always been a key issue. Anyone who uses software may experience computer crashes or program errors, and this also happens in embedded systems. Due to the ...[Details]
Mercedes-Benz China has released a new warranty policy on its official website. The most interesting thing is that within 60 days from the date of retail invoice issuance (the starting date is based ...[Details]
a) Purpose: Similar to serial port input, IO input without interrupts is also inefficient, and button events can be inserted through EXTI. This section is related to EXTI interrupts.
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On December 11, multiple foreign media reported that ASML released a process roadmap for Intel for the next 10 years at the recent IEEE International Electron Devices Meeting (IEDM), which shows that...[Details]
This morning, Redmi officially announced that the K50 flagship series will be released at 19:00 on March 17. The theme of this press conference is "Beyond Imagination". Redmi said that this time, wi...[Details]
The number of electric vehicles on the road has increased rapidly over the past few years, with industry analysts predicting that 56 million new electric vehicles will be sold by 2040. According to B...[Details]
On October 18, the Zunyi Municipal Bureau of Industry and Science and Technology announced the science and technology projects to be approved in 2024. Among them, the research on the preparation te...[Details]