When you need to identify the characteristics of an unknown stepper motor, we have the following suggestions, which can help you quickly and accurately identify the stepper motor. Most of the common s...
First, take a look at the GPIO block diagram:By looking at the GPIO block diagram, we can get a lot of information:
The DIR register controls whether the GPIO pin is input or output, where the corresp...
Live replay: TI desktop DLP 3D printing, 3D scanning and industrial display applications based on DLP? Pico? technology : https://training.eeworld.com.cn/course/6083...
[i=s]This post was last edited by qwqwqw2088 on 2020-1-17 08:34[/i]By: Hayden Hast – Systems EngineerWhen I first visited a Texas barbecue restaurant, I was so surprised by the variety of meats on the...
SEGGER provides a J-Link Remote Server software that allows you to connect to the J-Link debugging application anywhere. J-Link Remote Server provides a graphical interface and command line version, s...
This paper introduces a digital anti-noise module based on a dedicated DSP chip and a unique software anti-noise algorithm, which achieves a voice clarity of no less than 98 in a 120-decibel noise env...
introduction
For embedded system applications, mutual communication is often required to exchange measurement data and control instructions. Currently, most of the methods used are wired co...[Details]
The Qichacha App shows that Zhuhai Meizu Technology Co., Ltd. applied to register two new trademarks on July 20. The trademark names are "MEIZU WATCH" and "FLYME FOR WATCH", among which "FLYME" is th...[Details]
The global chip shortage is getting worse and worse, and is causing far-reaching impacts. Recently, Huawei's rotating chairman Xu Zhijun also talked about this at the Huawei Global Analyst Conference...[Details]
Industry 4.0 brings hope for edge intelligence over long distances, and 10BASE-T1L Ethernet's power over data line (PoDL) function, high data transmission rate, and compatibility with Ethernet prot...[Details]
89C52 controls MAX7219 to drive digital tubes, providing source code, schematic diagram, welding diagram, etc. Links are at the end of the article. Schematic Source code max7219.h /***********...[Details]
A year ago, Richard Yu released HarmonyOS at HDC2019. Hongmeng in Chinese may mean "creation of the world", and the closest English word is Genesis. But Hongmeng is too difficult to pronounce in Chin...[Details]
Specific function implementation: When the switch is pressed, the relay closes and lights the lighting device (bulb) Devices used: Lighting equipment (LAMP), buttons, AT89C51, several resistors, PNP ...[Details]
Abstract: Design a computer classroom temperature and humidity detection system to control the temperature and humidity of the computer room. The whole system uses STC89C51 microprocessor as the main...[Details]
I just found a description in the STM32 related documents that code can be run in RAM. Therefore, some of the following descriptions of STM32 are wrong. STM32 can run instruction code in SRAM. In orde...[Details]
MSP430 uses ADC10 to measure the voltage of the temperature diode inside the chip #include "msp430x22x4.h" //This program uses ADC10 to measure the voltage of the temperature diode inside the chip ...[Details]
Huawei held a press conference in Shenzhen for its first half of 2019 results. The results showed that Huawei achieved sales revenue of RMB 401.3 billion in the first half of the year, a year-on-year...[Details]
Today is the Double Ninth Festival. Xiaomi announced that the Redmi 9A series of mobile phones equipped with the MIUI 12.5 system have obtained the aging-friendly certification certificate issu...[Details]
In applications such as smartphones or portable GPS navigation system backlighting, LED brightness adjustment is necessary to allow users to see the screen clearly in strong sunlight and low light co...[Details]
1. Since the induced signal voltage of the electromagnetic flowmeter is very small and easily affected by noise, the reference potential must be the same as that of the measured liquid. The correctnes...[Details]
“ETC for all citizens” has made ETC a traffic “Internet celebrity” in 2019, and has also made many banks rack their brains to manage ETC cards. After entering 2020, 487 toll-free stations at provin...[Details]