Yesterday I shared the disassembly of a Bluetooth speaker , and today I will share the modification of the speaker. This Bluetooth speaker is OK in other aspects. Although it does not have any big hig...
I bought a few Adafruit CLUEs from Digikey for learning. I'll show you the boards first. The LCD screen is very detailed and clear, but the text is too small....
1. Project Name: Ornamental Fish Tank Controller2. Project Introduction:
The fish tank controller was studied, developed and verified based on the Arm Cortex-M23 core GD32E231C-START evaluation board ...
Foreign IC Prefix Index ( 6 pages showing 245 records sorted by English alphabetical order, introducing foreign integrated circuit prefixes)Model Prefix Foreign manufacturers Model examplesA INTECH (A...
Contains five interrupt sources, two levels of interrupt priority, and programmable priority settings, which can be set through IP: Analysis of the setting method of 51 single-chip microcomputer inte...
After several days of debugging, the basic functions of the hardware have been adjusted, and the voltage and current limit can be set. The next step will be to test efficiency, output power, etc.I fou...
Microwave Vision Group (MVG), a global leader in electromagnetic wave human exposure assessment measurements and services, recently announced the successful integration of Anritsu's MT8000A wirel...[Details]
The UDS diagnostic frame sending environment is the same as the previous CAN frame, and is also divided into two methods: manual addition and Cdd file import.
■Manually add diagnostic frames
...[Details]
Samsung Electronics announced on the 21st that its new flagship Galaxy Note20 and Galaxy Note20 Ultra will be officially launched in 70 countries around the world from now on. The product ...[Details]
The clock switching method used is manual switching. The clock switching is performed in the interrupt, and then the switched main clock is output to the CLK_CCO port. Clock switching flow chart (m...[Details]
In the detection and control of oxygen content in industrial production projects, to correctly analyze the oxygen content, it is necessary not only to understand the measurement principles, technical...[Details]
August 29, 2022 – Mouser Electronics, the industry’s leading New Product Introduction (NPI) distributor offering the widest selection of semiconductors and electronic components™, is significantly...[Details]
In the 51 MCU, the external memory is connected using a three-bus method, namely: data bus, address bus, and control bus. In the design with external memory, the P0 port of the 51 MCU generally serve...[Details]
This article focuses on the impact of converter power stage selection in DC-DC applications.
Requirements for Advanced Embedded DC-DC Converters
Many industrial systems, such as test an...[Details]
Before the press conference, well-known whistleblower evleaks released real photos of the Samsung Galaxy S21 series. It is reported that the Samsung Galaxy S21 series is divided into three v...[Details]
The Samsung Galaxy A32 5G has been released in Europe. It is also Samsung's cheapest 5G mobile phone. The 64GB version is priced at 279 euros (about 2,206 yuan) and the 128GB version is priced ...[Details]
On April 28, Huawei released its 2021 Q1 financial report. The company's revenue in this quarter was 152.2 billion yuan, down 16.5% from the same period last year. However, profits did not decrease b...[Details]
I often read some questions on the Internet about whether PLC will be replaced by MCU, and whether MCU will be replaced by PLC. If the technology you have worked so hard to learn becomes obsolete by ...[Details]
The servo motor acceleration and reduction system is a common transmission device in the field of modern industrial automation. It achieves precise control of the load by converting the high-speed ...[Details]