[backcolor=rgb(222, 240, 251)]The circuit uses LCD backlight driver chip MM3302DJ, 5V power supply, LCD_BL has a wire flying. [/backcolor] [backcolor=rgb(222, 240, 251)]EN3.18V, but FB voltage does no...
[size=4][color=#000000][backcolor=white]In actual use, development is often based on a demo, but the project name of the demo often does not meet the name of the new project. If you re-establish the p...
The LCD screen I bought today has arrived. The chip is ST7735. I bought it for 9.9 yuan.
I spent a lot of time on the SPI driver before. Today, I will drive the SPI display based on the previous work,...
[i=s]This post was last edited by dcexpert on 2019-11-4 11:01[/i]This is a discussion on the official English forum of micropython: Is there some successful MicroPython products? The poster seems to b...
[align=left][color=rgb(51, 51, 51)][font=-apple-system-font, BlinkMacSystemFont, "][size=17px]It has been more than 10 years since I first came into contact with FPGA in college. I still remember the ...
I feel really lucky to have the opportunity to review this board. There are many Bluetooth development boards on the market, but this one is different.As shown in the figure above, AB32VG1 supports Bl...
According to Jiwei.com, Nikkei Asia Review reported on January 9 that Samsung Electronics is expected to invest more than US$30 billion in its semiconductor business for the first time this year to s...[Details]
Application of HAL LED products in NET LED factory NET LED, a leading manufacturer of commercial and industrial LED lighting, has improved the electrical safety testing of its products by using a low...[Details]
"Looking back at the Synopsys Wuhan Global R&D Center project, it was first initiated in 2010 when Synopsys President and Co-CEO Dr. Chih-Kuan Chen was invited by local leaders to visit Wuhan after a...[Details]
The HART protocol allows process measurement and control devices to communicate over a traditional 4-20mA current loop. This protocol uses frequency shift keying (FSK) at 1200 Hz and 2200 Hz. Here,...[Details]
The Semiconductor Industry Association (SEMI) today (19th) released its annual silicon wafer shipment forecast for the semiconductor industry. In 2021, silicon wafer shipments will increase by 13.9% ...[Details]
1 Introduction Because microcontrollers have the advantages of simplicity and practicality, high reliability, good performance-price ratio, and small size, they have developed rapidly in various...[Details]
In 2019, the global manufacturing industry encountered a major crisis. The U.S. manufacturing PMI hit a 10-year low, and China's manufacturing index also slowed down significantly. The booming Sino...[Details]
In the field of car safety, how to reduce driver distraction has become a hot topic, especially for young drivers who love to play with their phones. If drivers are simply prohibited from using s...[Details]
On August 12, the Financial Times reported that Continental AG, one of Europe's largest automotive industry suppliers, is considering splitting up the company by listing its core automotive busines...[Details]
Sam Altman is an American entrepreneur, angel investor, programmer and well-known blogger. As a dropout from Stanford University, he led the Silicon Valley startup incubator Y Combinator to help esta...[Details]
Introduction The ultra-high frequency (UHF) band radio frequency identification (RFID) near-field reader antenna (NFRA) is attracting much attention due to its potential application in single produc...[Details]
With the advancement of communication technology and diagnosis and treatment technology, the medical community has officially ushered in an era of dynamic monitoring with convenient application, ac...[Details]
1 Design principle - meet the maximum impedance mismatch
Insertion loss should be increased as much as possible, that is, signal reflection should be increased as much as possible. Assume that the ...[Details]
1. Overview
The voltage of the generator will inevitably change with the change of the speed, which contradicts the constant voltage requirement of electrical equipment and battery charging.
...[Details]
New solution leverages machine learning and global intelligence to deliver powerful detection and mitigation capabilities for application-layer DDoS attacks
October 23, 2024 – Akamai...[Details]
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