How hard it is to be in confinement after childbirth, you will only understand it after you have a child.Lighting is an extremely important auxiliary factor, but also one that is easily overlooked.Do ...
LED unit boards all have HUB75E interfaces, so they are not compatible with different brands? I want to repair a P3 display screen and I want to buy a few P3 full-color unit boards as spares. The inte...
The process from power-on reset to code running to the main function of each MCU is the MCU's boot. In fact, not only MCUs, but any other type of processor has such a process. Here, we take TI C2000 F...
The up-counting mode of the msp430 timerThe Chinese data sheet states: In the up-counting mode, the counting cycle is reset by changing the value of TACCR0.If the new cyclethe old cycle, the timer wil...
[i=s]This post was last edited by chenzhouyu on 2021-10-25 19:17[/i]Hello everyone!I have a question:I recently encountered a problem with a watch. There is an original DEMO MOS switch circuit. When t...
According to the American technology blog Gizmodo, scholars at MIT have invented a new invention: a very magical and cheap sensor. From a bomb to a piece of smelly beef, users can be untroubled by it...[Details]
Foreign designers use Arduino and WiFi technology to make LED lights that can be freely controlled by iPhone or Android. It not only saves electricity but also creates a romantic atmosphere. Each ligh...[Details]
PIC series 8-bit microcontrollers have a variety of models to suit various purposes. However, although PIC microcontrollers have different grades and models, their most basic components are simil...[Details]
Since it is MM mode, only DMA2 can be selected 1. First, the DMA structure should be initialized 1. Select channel DMA_Channel and select the corresponding channel according to the data stream. 2. Se...[Details]
Foreign media reported recently that due to chip shortages, iPhone 13 production will be reduced by tens of millions this year, and the total production capacity will be lower than expected. However,...[Details]
An OPPO power adapter model VCK8HACH has now passed the national 3C quality certification. It is produced by Huntkey and supports up to 20V 8A 160W fast charging protocol. Input: 100-120Vac, ...[Details]
The clock circuit is used to generate the control signals necessary for the operation of the AT89S51 microcontroller. The internal circuit of the AT89S51 microcontroller works strictly accordin...[Details]
Electronic City is located on Jiuxianqiao Road, west of Beijing 798 Art Center. It has convenient transportation but not crowded, quiet in the bustling city, and close to art. The new Beijing office ...[Details]
Japanese semiconductor giant Renesas Electronics announced on April 19 that the supply from its Naka plant in Ibaraki Prefecture, which had been partially shut down due to a fire since March, is ex...[Details]
ARM microprocessors are particularly suitable for portable system applications due to their high performance and low power consumption. System-level issues are also very important for effective power...[Details]
Zhang Gong works in the equipment department of a new energy company. The company mainly manufactures solar cells through photovoltaic automation equipment. Mr. Zhang's daily work includes electrical...[Details]
Benefiting from China's new version of the new energy vehicle points system and the expansion of the market size in Europe, the United States, and Jap...[Details]
1. Steps to write ts driver (beginners can just take a look at it, the content is a bit confusing)
1. Copy the header file;
2. Write entry and exit functions
3. All...[Details]
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