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When people talk about open source, they usually talk about software. Data can be a part of it, too. Open source hardware? Not so often. Especially when it comes to complex products like microprocess...[Details]
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Description of a RS232/RS485/RS422 interface converter
DM485 series converters are standard RS232/RS485/RS422 converters that complete the electrical conversion between serial port...[Details]
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introduction
Electronic paper, also known as "paper-thin, erasable display", is an electronic device specifically used for reading. It has high contrast, clear text, supports screen handwritin...[Details]
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Apple Watch is quite capable in health and it is trusted by many people as their go-to health and fitness device. Not only does it track your daily fitness, but it also packs some neat tools t...[Details]
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Keithley source meter is a five-in-one tool with a compact appearance, which combines the practical functions of digital multimeter (DMM), power supply, current source, electronic load and pulse gene...[Details]
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The interrupt debugging program of PIC microcontroller AD conversion is as follows (without digital filtering):
#include pic.h #define uchar unsigned char #define uint unsigned int __CONFIG(0x3B...[Details]
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Samsung launched a 583-inch 8K commercial "The Wall" display at the ISE2020 in Amsterdam, replacing the previous 437-inch version. It is reported that this is the largest commercial display panel pro...[Details]
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Recently, Meitu Mobile's official Weibo account released a farewell letter, announcing that it will shut down its mobile phone business in the middle of the year and exclusively authorize its Meitu m...[Details]
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In recent years, China First Heavy Industries has insisted on the path of independent innovation, made advance deployments and bold explorations in key scientific and technological fields. The "Ind...[Details]
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According to foreign media reports, LG Electronics has developed a new biometric technology that can recognize the owner's facial expressions and finger movements through multiple in-vehicle cameras,...[Details]
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You can divide most waves into the following categories: ■Sine wave ■Square wave and rectangular wave ■Sawtooth wave and triangle wave ■Step and pulse shapes ■Periodic and non-periodic signals ■Synch...[Details]
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Multimeter on/off The on/off position is a measurement mode available on almost all multimeters. It is used to measure whether the circuit is conductive (short circuit). It is usually equipped wi...[Details]
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In recent years, with the popularity of private cars, safety accidents of children being trapped in cars and suffocating are common. Recently, Netcom participated in the "Online Conference on Vital S...[Details]
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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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In China's automobile industry, the Shanghai Auto Show, Beijing Auto Show, Guangzhou Auto Show and Chengdu Auto Show are the four top auto shows in the country, and are important stages for major a...[Details]
RF/Wirelessly
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