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.
Adafruit Mini PiTFT for Raspberry Pi – 135×240 color TFT add-on, ready to mount to any Raspberry Pi to display anything. The Mini PiTFT features a full-color 240×135 pixel IPS display for excellent vi...
[align=left][size=4][color=#000000][backcolor=white]Serial interface refers to the sequential transmission of data one bit at a time. Its characteristic is that the communication line is simple. Only ...
The 6678 on the XX board uses I2C to connect to other hosts for booting. However, the Nor Flash booting method is reserved as a backup booting method during design, so the SPI Flash booting method nee...
With the rapid development of USB technology and flash memory technology, the speed and capacity of mobile storage devices are changing with each passing day. However, the data transmission between th...
CMOS Analog Circuits Video Lecture EECS240 : https://training.eeworld.com.cn/course/4916Analysis and optimized design of integrated analog systems and building blocks.Specific topics include operation...
In order to realize fast and effective control of electronic paper under ARM9+Linux system, an electronic paper driver based on electronic paper display control chip (GD6210E) is designed. Accordin...[Details]
Fujitsu's Arm-based A64FX processor may power the world's most powerful supercomputers, but it looks like its successor will be a more general-purpose chip focused on energy efficiency. The Japanes...[Details]
What is an optical spectrum analyzer? According to the working principles of modern spectroscopic instruments, spectrometers can be divided into two categories: classical spectrometers and new sp...[Details]
Beijing Municipal Science and Technology Commission, Beijing Municipal Bureau of Economy and Information Technology and other departments issued a notice stating that starting from June 26, the munic...[Details]
Codasip joins OpenHW® Group to support RISC-V verification
Munich, Germany, September 2022 - Codasip, a leader in customizable RISC-V processor intellectual property (IP), has announ...[Details]
1 Introduction
Wearable medical instruments can realize non-invasive and non-invasive medical monitoring of the human body, and have the characteristics of mobile operation, easy use, and long-term...[Details]
On the evening of July 22, ZTE held an online press conference and officially released the new generation of under-screen camera mobile phone Axon 30 5G. ZTE Axon 30 This is the first true f...[Details]
1. The unit of luminous flux (Φ) is lumen (lm). All the radiant energy emitted by a light source and perceived by the human eye is called luminous flux.
2. Luminous intensity (I): The luminous...[Details]
1. Interruption of Sdcc When defining an interrupt service routine (ISR), the format of the interrupt function is void interrupt_identifier(void) __interrupt interrupt_number using bank_number { } Th...[Details]
The advent of the digital age has led to the development of product intelligence. With the rapid development of autonomous driving and advanced driver assistance systems (ADAS), intelligence has beco...[Details]
Recently, there have been many leaks about OPPO's new phone plans, which involve multiple product series of OPPO. Previously, OPPO officially confirmed that the OPPO K10 series will be the first to b...[Details]
Now many of my friends are working in industrial control, and a lot of controls are done with PLC. The current industrial environment has many problems. For example, the factory is not big and is f...[Details]
Shanxi Securities Co., Ltd. was first established in July 1988. It is one of the first securities companies in China and is state-controlled. It was officially listed on the Shenzhen Stock Exchange on...[Details]
Note: This small ceiling fan can be timed for 15 to 60 minutes.
1. Working Principle Circuit
The principle is shown in Figure 1 below. The left side of the dotted line is the original circui...[Details]
Telecommunication power supply is an important guarantee for smooth communication. As an important part of the communication power supply system, the battery pack is the final guarantee for the sta...[Details]
MicroPython Open Source section
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