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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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1. Configure the kernel to select the WIFI driver 1. Plug the usb wifi into the computer and use the command on ubuntu: # lsusb to check the wifi’s PID: 0x148f, VID: 0x3070 2. Set up the environment ...[Details]
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Previously, Huawei Mate 20/Mate 20 Pro series mobile phones received the EMUI 9.1.0.123 update push, which added Moon Mode, GPU Turbo 3.0, Ark Compiler, and Super File System (EROFS) technology...[Details]
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Pneumatic control valve uses compressed gas as the power source, cylinder as the actuator, and uses valve positioner, converter, solenoid valve, position-holding valve, gas storage tank, gas filter...[Details]
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As power converters become more common, electronic equipment manufacturers are demanding new features and functions from their power systems, such as lower input and output voltages, higher cu...[Details]
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Testing machine size and structure
The size and structure of the testing machine should be able to adapt to the test of all materials to be used, and there should be no adverse performance that ...[Details]
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1. Notes 1. The DC resistance tester can be used indoors and outdoors, but should be used away from direct sunlight, rain, corrosive gases, excessive dust, etc. 2. Before use, the grounding terminal ...[Details]
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Mr. Kang Xiaodong, General Manager of Meech Static Elimination Equipment (Shanghai) Co., Ltd., recently accepted an exclusive interview with relevant industry media and expressed the following view...[Details]
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On November 14, 2023, Dalianda Holdings, a leading international semiconductor component distributor committed to the Asia-Pacific market , announced that its subsidiary Youshang launched 2K2K (2008...[Details]
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I recently had the pleasure of working on a project involving an Arduino Uno, an Atmel ATmega328 microcontroller, and an RFM12B module, an ISM band FSK transceiver, connected using the SPI bus. As usu...[Details]
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TLC5620 DA conversion C program /*------------------------------------------------------------------------------ Calling method: void da5620(uchar da) ﹫2001/03/23 Function description: Send the da ...[Details]
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In recent years, wireless speakers have attracted much attention in the consumer audio market. The demand for their diverse functions and applications has led to rapid growth in the industry, which...[Details]
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Myth 1:
LED
is
a cold light source
, without heat.
Myth 2: LED life is 100,000 hours.
Myth 3: 150W
LED street light
can replace 400W high pressure sodium lamp.
...[Details]
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1. Introduction
RFID
is a rapid identification technology that has developed rapidly in recent years. It obtains the stored information code through contactless identification of the tag...[Details]
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Last time I used the 89C51 microcontroller , the K1200 programmer had some problems. I didn't know whether it was the programmer or the microcontroller that had problems, so I made a simple 89C51 pro...[Details]