BleFi - BLE Wifi IOT Gateway Reference DesignDescriptionThe gateway connects Bluetooth Smart devices to the Internet over Wi-Fi. It enables Bluetooth Smart nodes to be used in home/building automation...
In the DCDC circuit in the figure, the output current is about 250mA. If I choose the inductor value of L2 as shown in MSS1210 in Figure 2, are the parameters appropriate? What is the difference betwe...
[color=#343434][font="]Course selection website ( [url]https://en.eeworld.com/bbs/huodong/TI_hpl/index.php[/url] ) This function is developed for electronic novices. It can generate a targeted course ...
I use STM32 to write a matrix keyboard program. I have posted several posts before, but I have never finished it.Circuit Diagram:Code:
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Hardware Connection:
LCD1602 is a common LCD display screen, which displays 16 characters × 2 lines, that is, it can only display 32 characters at most. The 1602 I have is driven by 5V . After bold te...
According to China News Network, at the "China Space Science and Technology Activities Blue Book (2021)" press conference held in February, the official introduced that the Shenzhou 13 manned s...[Details]
Introduction
Biomedical electrical signals, such as ECG signals, blood pressure signals, and EEG signals, all represent certain pathological characteristics. Taking ECG as an example, ECG is us...[Details]
As we know, all measuring instruments (including oscilloscopes) have their performance limitations, which will affect the measurement results. The act of connecting the oscilloscope to the circuit us...[Details]
On May 6, Li Qiang, member of the Political Bureau of the CPC Central Committee and Secretary of the Shanghai Municipal Party Committee, and Gong Zheng, Deputy Secretary of the Shanghai Municipal P...[Details]
On October 1, the company announced that the 4.5kW photovoltaic inverters (PCS) manufactured and sold by Nippon Battery (now GS Yuasa) between July 1997 and May 2004 may emit smoke due to aging. In...[Details]
1. PIC32 Reference Resources PIC32 Series Reference Manual Chinese version Link address: PIC Series Reference Manual - Chinese version Chapter 12 IO Ports.pdf 2. Introduction to GPIO registers 1. ...[Details]
Functions and uses of UPS UPS is the abbreviation of the English name of Uninterruptible Power System . It appeared with the birth of computers and is one of the commonly used peripheral devi...[Details]
Applying modern virtual instrument technology to the field of motor performance and testing can give full play to the characteristics of high development efficiency, flexibility, strong compatibility...[Details]
After experiencing three consecutive months of year-on-year sales decline, China's electric vehicle industry has fallen into widespread mourning. Various "electric haters" have once again appeared in...[Details]
Sina Mobile News reported on the evening of July 2 that iQOO, an Internet brand under vivo, released its new phone iQOO Neo in Chengdu today. This is the second press conference of the brand since it...[Details]
All relevant units:
In March 2015, the Ministry of Industry and Information Technology of the People's Republic of China promulgated and implemented the "Standardized Conditions for the Automo...[Details]
Some of the points: Preprocessor - Add path, this is the header file path STM8 and STM32 must have precompiled models Here are the questions: The path has Chinese characters The above errors wi...[Details]
As Cree sells its lighting business, CEO Gregg Lowe recently gave an exclusive interview to Compound Semiconductor, interpreting the company's future direction. On March 15, CREE announced the ex...[Details]
1 Introduction When digital information is transmitted in a noisy channel, it will be affected by noise interference, and bit errors are always inevitable. In order to achieve a certain bit error...[Details]