[i=s]This post was last edited by reayfei on 2019-12-30 00:11[/i]The SHT31 Smart Gadget is a simple reference design board and development kit that demonstrates the superior performance and ease of us...
List of National IC Design CompaniesList of IC design companies in China from a website (transferred from ssipex) Shanghai Beijing Guangdong Jiangsu Shaanxi Sichuan Zhejiang Other regions List of IC d...
RFID Scenarios Let's look at some RFID scenarios using traditional approaches: Integrate a carrier's mobile fleet: You can get in touch with your fleet more quickly. Reduced government interventio...
When the motor starts, press the lock button SBi once. When the start is complete (after the motor speed stabilizes), press SBi again, and the protection circuit will start working. For motors with a ...
[i=s]This post was last edited by a media student on 2018-9-23 23:12[/i] [align=center][size=4][color=#9932cc][b]【GD32F350 Urban Youth Home Security Guardian】The fourth post is how to set the GD32F305...
The current problem in the demand traction market is that it takes a lot of physical effort to move items in a small space such as a ship. After a lot of online searches, I only found a waist-assisted...
A few days ago, a netizen asked a question on Zhihu: "Why are iPhones and iPads still helpless against spam messages in 2019?" He said that he has been an iPhone and iPad user and often receives some...[Details]
Users' demand for car screens is growing day by day, and car infotainment systems are constantly being upgraded. Although it is currently developing towards large and multi-screen screens, traditiona...[Details]
Zos Automotive Research Institute disassembled the cockpit domain controller based on the 8295 chip of an electric car launched in December 2023, and formed a report "Analysis and Disassembly of SA...[Details]
Based on the design and development technology of the iOS platform, a smart home alarm system is implemented in a heterogeneous network to solve the security problems in smart homes. In this securi...[Details]
01 1. Timer
1. The S7-200 SMART CPU provides three timers: on-delay timer (TON), hold-on delay timer (TONR), and off-delay timer (TOF).
2. Timer number and resolution
...[Details]
In recent years, with the development of society, PLC programmable controllers have been widely used in industrial production. However, many electricians do not know how to maintain and repair them...[Details]
introduction
With the continuous development of computer network technology, special integrated chip technology and field bus technology, the requirements for the measurement accuracy of i...[Details]
The hardware circuit design of a single-chip microcomputer application system includes two parts: one is system expansion, that is, when the functional units inside the single-chip microcomputer, su...[Details]
Over the past decade and more, demand for Jägermeister’s premium German liqueurs has surged in markets including Asia, and with it the need for more flexible bottling and packaging. In particular, de...[Details]
When enterprises secretly discharge pollutants, "it" quietly "tips" to the regulatory authorities.
Zhuzhou City Environmental Protection Department conducted a surprise operation and checked 1...[Details]
C language programming is simple, but it is really inconvenient for object-oriented writing. A project is a collection of many driver files. The underlying driver files are generally written in C lan...[Details]
According to foreign media reports, on February 13, lidar manufacturers Ouster and Velodyne announced that they had successfully completed a "merger of equals", creating a new lidar giant. The combin...[Details]
When using PLC to control stepper motor, PLC output pulse is required to control stepper motor driver. Pulse output may also be used in many other occasions. The pulse output instruction of Siemens...[Details]
Analysis process:
Program entry
Phase 1 Program Analysis
Second stage program analysis
2440 Development Board:
1.uboot entry:
To see the entry of...[Details]
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