As the title says, the cracking activation and Chinese localization are successful, but it doesn't work when opening the PCB. The prompt is as shown. I am a newbie. Please help...
On the X-NUCLEO-IKS01A3, there is a pressure sensor LPS22HH. On the earlier SensorTile development board, LPS22HB was used. From the name, they are similar, indicating that the functions are also simi...
For example, the RS485 interface of the industrial computer collects the signals of the tilt sensor and the gyroscopeScenario 1:
Hardware requirements: The sensor supports 485 output and active access...
Python3 video tutorial : https://training.eeworld.com.cn/course/4913The content of the tutorial includes:* A quick introduction to Python 3 for experienced developers.* Creating functions and objects*...
[Pingtou Ge RVB2601 Creative Application Development Competition] The forum has been open for a long time. It’s a pity that I didn’t win the grand prize, but I learned a lot of knowledge and I am very...
A frequency converter is a power conditioning device that changes the frequency and voltage of the power supply, thereby regulating the speed and output power of the motor. The role of the frequenc...[Details]
UPS is a key device for power safety in communication rooms and base stations, and is also a large energy-consuming device, and has always received great attention. With the rapid development of mo...[Details]
After Apple suspended sales of its devices in Turkey earlier this week amid a plunge in the Turkish lira against the dollar and growing economic concerns, a new report has surfaced that Apple has res...[Details]
How to break the commercial dilemma?
Recently, Zhejiang Youlu
Robotics
Technology Co., Ltd. (hereinafter referred to as "Youlu Robotics") fired the "first shot" of embodied intelli...[Details]
What are the main logical functional components inside the MCS-51 microcontroller?
(1) An 8-bit microprocessor CPU.
(2) 8KB of on-chip program memory Flash ROM (4KB for the 51 series) is used to ...[Details]
1. How to measure DC voltage? Answer: You need to set the coupling mode to DC, adjust the vertical scale to a suitable value according to the approximate range, and then compare the displacement o...[Details]
MediaTek's T700 modem brings 5G high-speed connectivity to PCs On August 6, 2020, MediaTek's 5G layout has expanded from mobile phones to computers and other fields. The 5G personal computer soluti...[Details]
T/C0 is an eight-bit timer, which mainly has the functions of timing, external event counting, and generating PWM waveforms. Before using these functions, we must first set T/C0 to work in the approp...[Details]
The countdown to 2019 has begun. In this year, many hot technologies have emerged in the automotive industry, including technologies that protect the personal safety of drivers and passengers, and te...[Details]
Apple's iPhone XR is the cheapest iPhone of 2018, but it's better than the iPhone XS and XS Max in a few ways, one of which is the number of color options, and another is battery life. Acc...[Details]
Pfeiffer Vacuum expands OktaLine ATEX range of explosion-proof Roots pumps
•
ATEX explosion-proof certified by the European Union, suitable for rough vacuum and medium vacuum a...[Details]
This simulation takes protues8 as an example First of all, we have to admit the advantages of simulation. The huge component library, good simulation effect, simple circuit and simplified operation...[Details]
Changing power requirements are driving architectural changes in switching power systems, and being able to measure and analyze power consumption in next-generation switch-mode power supplies (SMPS...[Details]
PCB Design
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