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Specific implementation functions The system consists of STC89C52 microcontroller + AT24c02 chip + LCD1602 liquid crystal display + relay module + button module + alarm module. Specific implementat...[Details]
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With the Chinese New Year approaching, we have also reached the time of year when the entire mobile industry and even the technology industry gathers together. The 2018 Mobile World Congress (MWC) ...[Details]
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On October 25, according to the Korea Economic Daily, sources revealed yesterday that Tesla is negotiating with SK Hynix and Tesla may place an order for 1 trillion won (currently about 5.159 billi...[Details]
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Recently I used HR202. There is too little information on the Internet, and even less procedures written in the data sheet. There is no other way, I have to write it bit by bit by myself! !
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4月25日,三安光电发布一季度报告称,今年一季度,公司实现营业收入31.07亿元,同比增长14.35%;归属于上市公司股东的净利润0.46亿元,同比下降43.01%。 三安光电称,报告期内,受疫情管控、年度检修及下游客户节奏调整的影响,公司集成电路业务(含厦门市三安集成电路有限公司、湖南三安半导体有限责任公司、泉州三安半导体科技有限公司滤波器业务)整体实现营收 6.20 亿元,实现净利润 1...[Details]
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Jiwei.com reported that according to Xinhua News Agency and CCTV, data released recently by the European Patent Office showed that in 2020, a total of 13,432 patent applications were received from C...[Details]
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On the evening of May 22, two lithium battery A-share listed companies issued announcements at the same time, both involving investment in over 10 billion-level battery projects. Penghui Energy inv...[Details]
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//51 MCU PWM waveform generation program
//Author: Zeng Xianyang
//Website: http://hi.baidu.com/zxymcu
//**************************...[Details]
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summary
This article first briefly introduces PMU, which helps readers understand the basic functions and selection methods of PMU. Secondly, it mainly describes some difficult-to-understand parts ...[Details]
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Servo refers to a system that follows external instructions to perform the desired movement. The movement elements include position, speed, acceleration and torque.
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Pedestrians are a high-risk group on the road, and pedestrian detection has become a research hotspot in the field of safe driving. The vision-based pedestrian detection process is divided into three...[Details]
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#pragma used+ ///Write single byte EEPROM void EEPROM_write(unsigned int uiAddress, unsigned char ucData); ///Read single byte EEPROM unsigned char EEPROM_read(unsigned int uiAddress); ///Write d...[Details]
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The single-chip microcomputer SPCA563B is an IC for image recognition launched by Lingyang Technology Co., Ltd. It not only has the control function of a general single-chip microcomputer, but also...[Details]
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Electronic paper is a general term for "paper-thin, rewritable displays." Electronic paper has many advantages, such as high contrast for clear text, extremely low power consumption (about 1/10 to ...[Details]
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The heating wire used in a high-speed hair dryer is actually a high-power device, and it consumes the most power in the entire product. What is so special about it? Compared with the traditional ha...[Details]