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On December 13, the signing ceremony of the Yunda Energy Storage Equipment Manufacturing Base Project was held in the meeting room of the county party committee. Wang Qi, development director of Yunda...[Details]
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Application of Ethernet interface chip DM9000A in embedded system
At present, network technology is increasingly used in electronic products, and more embedded devices need to provide network ...[Details]
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Introduction
This is a multimeter designed to measure the output voltage and load current of the negative voltage rail by sensing the shunt resistor which is in series with the power supply. Only...[Details]
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In recent years, with the widespread application of the Internet of Things and artificial intelligence technologies, especially the surge in demand for online office and learning during the epidemic,...[Details]
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Beijing, China, December 12, 2023 – Qorvo®, the world’s leading provider of connectivity and power solutions, announced that it will showcase its latest Internet of Things (IoT), smart home, 5G, Wi-F...[Details]
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The test results are as follows:
#include reg51.h
#define duan P0 //segment selection
#define wei P2 //bit selection
unsigned char code wei1 = {
0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f}; //...[Details]
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Keithley source meters are often used to characterize the electrical properties of nanomaterials and new optoelectronic devices. They can achieve advanced measurements over a wide range of parameters...[Details]
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According to foreign media reports, on September 13, Our Next Energy (ONE), a startup in Michigan, USA, announced the launch of a new anode-free battery pack that is expected to reduce battery costs ...[Details]
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In the early morning of November 30, Twitter officially announced that the company's CEO Jack Dorsey will resign from the position of CEO, effective immediately. After Dorsey leaves, Parag Ag...[Details]
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In order to adapt to the diversity of embedded device peripherals, this paper takes the special matrix keyboard as an example to design a complete set of driver control modules. The hardware circ...[Details]
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The electromechanical equipment detection terminal system integrates microprocessor, data acquisition, control execution, communication interface, human-machine interface and other modules to achieve...[Details]
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Abstract: In view of the shortcomings of the currently widely used RS-232 serial communication in practical applications, a simple and practical method is proposed to use the current loop to int...[Details]
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There are three main types of infrared temperature measuring instruments: infrared thermal imagers, infrared thermal televisions, and infrared thermometers (spot thermometers, infrared thermometers).
...[Details]
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1. Tips for room area
Speakers are tools for converting electroacoustics, and they are ultimately transformed into sounds that resonate in your living room. It is difficult to explain the sensitivi...[Details]
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6410 Development Board:
1.uboot entry:
To see the entry of the uboot project, first open the Makefile in the top-level directory:
The development boards supported by Uboot will...[Details]
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