[i=s]This post was last edited by dcexpert on 2022-3-27 15:08[/i]The CN3791 charging module I bought is 12V by default, while the solar panel I have is around 6V, so the voltage needs to be changed be...
[i=s] This post was last edited by fdsf on 2019-1-24 09:43 [/i]The function of the code in the red box in the figure is to store the data of the mp3 audio file in databuf so that it can be sent later....
The ST official SDK already provides a demo of the static protocol stack:C:\Users\user name\ST\BlueNRG-LP DK 1.xx\Projects\BLE_Examples\BLE_StaticStack
The static protocol stack provides four configur...
In an increasingly impetuous society, many people like to relax themselves in the world of music, and owning a good playback device must be the dream of many music lovers.
Everyone knows that music ha...
As the automotive industry continues to move forward, the evolution of the automotive electronic EE architecture itself has led to an increase in regional computing power, and combined with cloud c...[Details]
introduction
In the fields of intelligent instruments and automatic control, embedded PCs have been widely used, such as PC/104 from Advantech and DIMM-PC from AMD. To meet the requirements ...[Details]
On August 21, according to TSMC’s official website, as of July this year, TSMC has produced more than 1 billion fully functional and defect-free 7nm chips. TSMC said that its 7nm process technology w...[Details]
This is another form of transformerless AC power , which can be used in some low-power devices with good thermal insulation. Our technical reviewer believes that the Cac should be of X-level safety...[Details]
Set the MSP430 microcontroller as the master device and 24C256 as the slave device. The IIC bus consists of two lines, SDA and SCL, each of which is connected to a 4.7K pull-up resistor.
The master...[Details]
Abstract: From an application perspective, the application techniques of integrated multi-channel analog switches are studied and discussed with examples. These application skills are highly tar...[Details]
It's a bit surprising. It's already 2021, and Pad is just beginning to say goodbye to the situation of "buy iQiyi later". At this year's Apple WWDC, the most prominent thing was that iPad can fina...[Details]
Use the MF500 multimeter R 10k range, connect the red probe to the e pole and the black probe to the c pole, the resistance is infinite; if you touch the black probe and the G pole with your fingers ...[Details]
Using a wireless router to surf the Internet has become one of the main ways for ordinary home users to surf the Internet. However, in our daily use, we do not pay enough attention to the security is...[Details]
Rochester Electronics and Toshiba Electronic Components and Storage Corporation launch formal cooperation Both parties work together to develop global markets and provide customers with long-term pr...[Details]
In testing and measurement, engineers will use a variety of electronic measuring instruments and choose different measuring instruments according to different measurement requirements. Then, in the...[Details]
At the 2019 mid-year work conference of State Grid Corporation of China, Chairman Kou Wei made an in-depth analysis of the internal and external situations faced by the company, and proposed to rec...[Details]
The hype about driverless cars has been going on for several years. Some optimistic companies even claim that they will be commercially available in 2019 or 2020. But recent fatal accidents and Waym...[Details]
The problem of unstable servo motor speed usually involves multiple factors. The following is a detailed analysis and solution to this problem:
1. Cause Analysis
(1) Problems with the mot...[Details]
Embedded System
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