I don't know why. Both CE and the microcontroller say it is RS232. But why can't it receive? A friend said it's the level of DTR pin 4. Is this the reason? If so, can the level be modified by using th...
What I want to do is a temperature collection and transmission system. I don't understand the content of the Zigbee protocol stack, nor do I know how to transmit data between Zigbee and 51. I would li...
Materials needed: solar motor, good brothers, 6 screws, wires, iron sheets (with holes, 2 pieces), rechargeable batteries, and fans.1. Parallel connection, solar panels, each panel has a positive pole...
At present, the existing manual meter reading methods are far from meeting the needs of modern management, and the resulting increase in line loss rate will inevitably affect the development of the po...
Shenzhen Huawei Technologies Co., Ltd. Research Management Department Document Center FPGA Design Advanced Techniques (Xilinx Edition) Prepared by: Zhou Zhijian China Research Foundation Date 2001/09/...
I am currently designing multi-master communication based on RS485 bus. I already know how to complete the physical layer, but I need to avoid RS485 bus communication conflicts at the link layer. I fi...
With the booming electronics industry, vision systems have become a leader in the electronics automation sector. However, the delicate nature of electronic products often affects product yields due...[Details]
Reflow soldering, a common soldering method in modern electronics manufacturing, primarily melts solder paste and pads to form solder joints. With technological advancements, soldering equipment ha...[Details]
On August 24th, media outlets reported, citing sources, that NavInfo, a listed company on the A-share market, is nearing completion in its acquisition of the intelligent driving c...[Details]
In recent years, the government has increasingly supported electric vehicles, and the number of electric vehicles has increased. Observant drivers will notice that there are many more green license...[Details]
In recent years, with the application of the IEC61850 standard and the development and deployment of optoelectronic transformers, the concept of digital substations has been put into practical use ...[Details]
Zos Automotive Research Institute released the "2025
Smart Cockpit
Tier 1 Research Report (Domestic Edition)."
This report analyzes the operating conditions of more than a dozen ...[Details]
Overview
As handheld voice communication devices become more and more popular, they are increasingly used in noisy environments, such as airports, busy roads, crowded bars, etc. In such noisy ...[Details]
Through AI connection technology supported by Qualcomm X85 5G modem and RF and Qualcomm FastConnect 7900 mobile connection system, seamless switching can be achieved between cellular net...[Details]
Chinese characters are extensive and profound, and there are many different names for ESD tubes. How many of them do you know?
As far as I know, ESD diodes are currently known as ESD p...[Details]
Intel®
Xeon®
6
-
core processors now support the new Amazon EC2 R8i and R8i-flex instances on Amazon Web Services (AWS).
These new instances offer superior performance and fast...[Details]
There are more and more electric vehicles. Recently, I have heard some news about electric vehicles performing poorly in winter. I would like to briefly introduce whether heat pump technology is mo...[Details]
Yongxin Technology's BCL603S2H chipset integrates the nRF54L15 system-on-chip for monitoring various sensors and achieving seamless wireless connectivity.
Oslo, Norway – August 19, 2...[Details]
With the continuous advancement of technology, automation has become a ubiquitous technology, widely used in various industries. However, for many electricians, automation still seems like a diffic...[Details]
It's well known that any type of battery will experience a decrease in capacity in low-temperature environments. For example, electric vehicles and battery-powered vehicles experience a reduction i...[Details]
In the global era of green energy conservation and sustainable development, time delay relays, as key components in the electrical control field, are shifting towards low-power design and the use o...[Details]
Embedded System
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