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Device:74hc595.
Pin Description:
SDA: data input port.
SH_CP: Data input control terminal, in each
At the rising edge of SH_CP, the data on the SDA port is shifted into the register....[Details]
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TCL Electronics Holdings Limited ("TCL Electronics" or "the Company", 01070.HK) is pleased to announce today the sales volume of TV sets in the first quarter of 2019. The sales volume of TV sets in t...[Details]
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Researchers from Pukyong National University, Yonsei University College of Medicine, Washington State University, Georgia Institute of Technology, Wichita State University, and Georgia Tech and Emo...[Details]
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Faced with the reality of the deteriorating ecological environment and the increasing shortage of resources, governments around the world have adopted many policies and measures to vigorously sup...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot p...[Details]
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There are 8 key interrupts in V850, which are very easy to use. Let's finish it today. Although there are 8 keys for interrupt, it only has one interrupt vector. Compared with STM32, it feels that V85...[Details]
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When we design a single-chip microcomputer circuit, the number of IO ports of the single-chip microcomputer is limited, and sometimes it cannot meet our design requirements. For example, our STC89C52...[Details]
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On October 11, according to a report by South Korean media Daily Economy on the evening of the 10th, sources in the semiconductor industry said that the DS (Device Solutions) department of Samsung ...[Details]
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I. Introduction According to statistics, the annual capacity of single-chip microcomputers in my country has reached 100-300 million pieces, and it is growing at a rate of about 16% per year, but my ...[Details]
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中国上海,2022年8月17日——近日,优派(ViewSonic) 宣布推出全新的4K电竞显示器VX3480-2K-PRO 。VX3480-2K-PRO采用了21:9宽高比,可适配电影片源,让用户的观影体验更上一层楼,并配有34英寸的广阔全屏视野,搭载了VA屏,打造出178度可视广角,加上可达3440*1440分辨率,瞬时掌握清晰的视界;设置的HDR高动态范围图像技术,呈现更加真实的画面,细节尽...[Details]
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Abstract: Light intensity is an important indicator of environmental monitoring parameters. This paper uses the light intensity
sensor
TSL2561
and JN5139
wireless chip
t...[Details]
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The microcontroller source program is as follows: /* ***************************************************** */ /* ***************************************************** */ // Project: 51 MCU Deve...[Details]
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In 1913, Ford developed the world's first production assembly line, and this was used for more than 100 years. It can be said that the form of automobile production has not changed significantly over...[Details]
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Recently, the on-site AC withstand voltage and partial discharge test of the 1100 kV GIL equipment of the Sutong GIL (Gas Insulated Metal Enclosed Transmission Line) integrated pipeline project was...[Details]
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Recently, Silicon Power Technology announced that it will set up a wholly-owned subsidiary, Silicon Power Technology (Meishan) New Energy Technology Co., Ltd. in Pengshan Economic Development Zone, S...[Details]