[i=s]This post was last edited by Beifang on 2021-12-21 16:22[/i]1. After several rounds of testing, it is basically confirmed that there is a problem with this module. If it is not a problem with the...
On the afternoon of January 8, 360 Chairman and CEO Zhou Hongyi revealed in his circle of friends that this year 360 will set up a special prize of "free layoff coupons".
The picture Zhou Hongyi po...
[i=s]This post was last edited by oxygen_sh on 2022-1-13 21:52[/i]1. First impression of the development board
Development board components: development board, antenna, mobile data card2. Development ...
[i=s]This post was last edited by wenyangzeng on 2022-9-14 20:55[/i][ Jihai APM32E103VET6S development board] Evaluation 3 , TFT LCDThis evaluation uses the APM32E103VET6D SPI2 to drive a 320×240 TFT ...
First, let's briefly introduce the camera OV7670 used. OV7670 is a 1/6-inch CMOS VGA image sensor produced by OV (OmniVision). The sensor is small in size and low in operating voltage, and provides al...
[font=宋体][size=4] There is less than a month left before the Spring Festival. Since 2016, I have been recording my year-end summary every year. [/size][/font][font=宋体][size=4] 2018 is a year of progre...
11.12号，2020全球移动宽带论坛在上海召开，来自运营商、5G行业用户代表数百人参加了大会，从大会发言来看，随着5G R16版本的冻结，5G应用日益成熟，正加速向行业渗透，未来一两年，5G行业应用将迎来爆发，华为副董事长胡厚崑在大会发言指出，今年5G模块会降低到80美元左右，而明年5G模块价格将降到40美元左右，引爆5G行业应用。 He delivered a keynote s...[Details]
background
Even before the threat of terrorism gained worldwide attention, many public and private organizations began installing video security systems in critical infrastructure. Video s...[Details]
Previously, we explained the introduction of software and hardware and counting examples, basic use of cameras, visual positioning based on shape matching, BLOB detection and size measurement.
...[Details]
1 Introduction Recently, TD-SCDMA integrated testers have attracted great interest from domestic research institutions and foreign test instrument industry giants. Reference points out that TD-SCDMA...[Details]
According to foreign media reports, Apple's newest retail store in South Korea appears to be opening soon. An update called Apple Myeongdon has appeared on the Apple Store website, and the company ...[Details]
Since the release of the "Administrative Measures for Orderly Liberalization of Distribution Network Business" (Fagaijingti No. 2120) in 2016, over the past three years, local governments have app...[Details]
The tester uses low-voltage pulse method and high-voltage flashover method to detect various cable faults, especially flashover and high-resistance faults of cables, which can be directly tested wi...[Details]
There is no easy-to-use IDE like Keli to develop 51 microcontrollers under Linux, so the development environment can only be built by yourself. Step 1: Install cross-compilation tools a) Install ...[Details]
ContextVision will showcase its next-generation image enhancement platform at this year’s China International Medical Equipment Fair (CMEF) in Shanghai. Altumira™ integrates deep learning technolog...[Details]
ASTM Method B539 "Measurement of Contact Resistance of Electrical Connections" and MIL-STD-1344 Method 3002 "Contact Resistance at Low Signal Levels" are two methods commonly used to measure contac...[Details]
On the 16th, Guoxuan High-tech, a Chinese power battery company, held a ceremony at its factory in Göttingen, Germany, to celebrate the first battery product produced by its German factory. Stefan Wey...[Details]
In addition to being able to more easily detect the insulation condition of equipment and electrical circuits, the insulation resistance meter can also be used to detect the quality of neon bulbs. ...[Details]
IIC is an inter-chip serial transmission bus launched by Philips. It uses two wires to achieve perfect full-duplex synchronous data transmission, and can easily form a multi-machine system and periph...[Details]
1 Introduction
After nearly 20 years of development, the domestic electric energy metering system has entered a stable growth stage. The provincial power grid and the power supply grid of major citi...[Details]
The network print server (NPS) described in this paper can provide reliable print sharing services for multiple intelligent devices in industrial sites, greatly saving system costs; and it can al...[Details]
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