A video to understand common electrical interfaces and principles_SPI I2C UART 8080 6800 sram sdram, the teacher explained it very well and in detail, share it with everyone...
From: Embedded from 0 to 1 Author: Programmer Xiaoha
Origin of the problemUser QANOKIA 5110 Screen
The Nokia5110 screen is a very classic LCD display module. When Xiaoha was playing with microcontroll...
All the forums and githubs I have are pyb, infrared driver packages for esp32, etc. . . Is there a python package that can be used for ordinary BBC: microbit? . . ....
Yesterday, a Xiaomi 5G digital mobile phone with model number M2102J2SC passed the 3C certification and is equipped with a 33W charger. The 3C certification shows that the applicant and manuf...[Details]
"There is no Huawei among the automotive companies yet," but Huawei has accelerated its embrace of the automotive industry. Recently, news came out that Ren Zhengfei signed an organizational change...[Details]
As shown in the figure, 555 and R1, R2, C1 form an astable multivibrator, with an oscillation frequency of about 10kHz and a duty cycle of nearly 50%. VT2 and VT3 are used as switch tubes to expand...[Details]
Considering the cost and complexity of implementation, digital communication receivers usually use fixed frequency crystal oscillators to implement signal sampling. Due to process reasons, there will...[Details]
On June 30, Chu Yongyan, CEO of Nanjing Chuhang Technology Co., Ltd. (hereinafter referred to as "Chuhang Technology"), introduced the company's products and technologies at the Xiamen (Haicang) Inte...[Details]
Introduction
At present, with the continuous development of mining technology, the safety of underground operations is increasingly guaranteed, but there are still many mining enterprises...[Details]
At present, the epidemic prevention and control situation in my country has continued to improve, and the manufacturing industry has been unblocked and restarted. However, the overseas epidemic sit...[Details]
Apple held a spring new product launch conference, bringing new colors for the iPhone 12 series, AirTag, iMac, iPad Pro and other new products. Image source: Apple official website The iPhone ...[Details]
Earlier, there were reports that Samsung's upcoming Galaxy Z Flip/Fold 3 will support IPX8 level dust and water resistance, which is indeed a bit of black technology for foldable screen phones....[Details]
Today I soldered a STM32F107VCT6 board. At the beginning, the program could be downloaded into the chip. Then after 5 minutes, the program suddenly stopped downloading. Then there was a lot of anal...[Details]
introduction Entering the 21st century, the status of information is becoming increasingly important, and the ability to obtain and process information has become a key issue in modern inform...[Details]
1. Hardware connection between S3C2410 and CS8900
I didn't find the schematic diagram of the FS2410 development board, but you can refer to reference 2, which is very detailed.
2. Transpl...[Details]
After four decades of rapid development, today's human communication technology is at an unprecedented peak. Communication connection technologies represented by 5G and Wi-Fi 6, while further meeting...[Details]
In Capture mode, the CCPRxH:CCPRxL register pair captures the 16-bit value of the TMR1 register or the TMR3 register when an event occurs on the corresponding CCPx pin. An event is defined as one of ...[Details]
introduction
Although the 5-channel circuit introduced in this article uses only one MAX5927A 4-channel hot-swap controller, it can implement the hot-swap function of 3 positive power supplies an...[Details]
Analog electronics
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