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The circuit connection is shown in the figure below: 89C51's P31 pin (TXD) is connected to 24C01's SCL pin as the clock input. 89C51's P30 pin (RXD) is connected to 24C01's SDA pin as the data read...[Details]
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How to use ZigBee to manage the energy system at home? A smart meter with ZigBee function , a display, and an energy management system are enough.
Link to this article: How to u...[Details]
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The "danger" and "opportunity" of Huawei's supply chain. Huawei's inclusion in the "Entity List" by the United States this time has brought difficulties and obstacles, but also brought opportunities ...[Details]
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ad9850-c program - source code
#include
#include
float l,m,n,q,z;
double k;
//-----------------------Define pins-----------------------------
#define data_OUT P1
...[Details]
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UPD78F9222 charger features:
1. Multiple functions such as negative voltage, zero voltage, maximum voltage, temperature rise, etc.
2. Rechargeable lithium battery and nickel-metal hydride battery
3...[Details]
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Class D audio power amplifier
* Class D amplifier is a digital amplifier based on pulse width modulation (PWM).
* Its final power amplifier operates in a pulse switching state (large cur...[Details]
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There are many different types of electrical safety testers on the market today, covering a wide range of applications including checking electrical safety and reliability. As shown in Figure 1, thes...[Details]
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According to businesskorea, Samsung Electronics plans to showcase its advanced micromachining roadmap at the upcoming foundry forum and further strengthen its ties with non-fabless companies such as ...[Details]
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The China International Fair for Trade in Services is showcasing the “hard power” of companies.
In recent years, knowledge-intensive service trade characterized by digitalization, intelligence...[Details]
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This wireless scanner is based on the single-chip microcomputer mPSD3254BV. It can scan one-dimensional or two-dimensional bar codes through the scanning subsystem. The keyboard and display system ...[Details]
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(Photo source: Queen's University Belfast official website) According to foreign media reports, Queen's University of Belfast and technology company Sensum are working together to develop an "em...[Details]
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On July 30, Hangjin Technology stated on the interactive platform that the high-performance graphics processing chip SG6931 of its subsidiary Changsha Shaoguang has been put into mass production. Wei...[Details]
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Local labels are mainly used in local scopes. They consist of two parts: a number from 0 to 99 at the beginning, followed by a symbol that usually indicates the scope of the local variable. The sco...[Details]
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Nitrogen blower is also called nitrogen blow dryer, automatic rapid concentrator, etc. Nitrogen blower can blow nitrogen quickly, continuously and controllably to the surface of heated samples to a...[Details]
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Background
GL Logger (hereinafter referred to as GL) is a special automotive data recorder, which is widely used in road tests or bench tests. This series of recorders supports data recording o...[Details]
stm32/stm8
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