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Strategy Analytics released a report saying that after experiencing a market slump in 2020, the global online ride-hailing market is expected to rebound. The report states that 2020 was an exceptio...[Details]
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The four-element infrared detector uses photosensitive elements, and the alarm is triggered only when each detector detects a signal. It has stronger anti-false alarm capability and better detection p...[Details]
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1 Introduction
Fingerprint recognition technology analyzes the local characteristics of fingerprints and extracts detailed feature points to reliably confirm personal identity. The advantage o...[Details]
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LCD.c file: #include "LPC11XX.h" #include "gpio.h" #include "main.h" #include "Delay.h" #include "LCD.h" /*-----------Set D0-D7 as output port-------------*/ void Set_GPIO_Output(void) { ...[Details]
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On September 4, the Qingdao Institute of Bioenergy and Process Technology of the Chinese Academy of Sciences officially announced that the advanced energy storage materials and technology research ...[Details]
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When you are away from home and a guest comes to visit you, as long as you have a recorder, you can understand the purpose of the guest's visit by using this visitor message machine without changing ...[Details]
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At present, almost all LED fluorescent
lamps
on
the market
have built-in power supplies. The so-called built-in power supply means that the power supply can be placed inside the lamp...[Details]
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I didn't think much about program execution before, and I didn't realize where a program reads instructions and where it writes data when it is running.
From the microcontroller, we know that at the ...[Details]
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半导体景气复甦，三星有意投资10兆韩元扩大半导体势力之际，台积电、联电、力积电等台湾半导体制造商也都动起来，同步加码投资。 半导体景气复甦，晶圆代工龙头台积电率先感受到。在先进制程终端大客户群追加订单之下，台积电5纳米与7纳米产能满载，能见度已达明年下半年，据了解，台积电也持续提高5纳米产能，进而因应市场庞大需求。 TSMC has previously raised its capital e...[Details]
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The oscilloscope is the most important power test and characterization tool. Currently, many oscilloscopes can provide dedicated power measurement options to help engineers automate many important te...[Details]
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My recent project used win10+stlink v2 (a copycat bought from Taobao)+stm8s103F3 and encountered many problems. Here is a summary of my problems. 1. Win10 cannot install the stlink driver (error co...[Details]
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In addition to foldable products, Samsung has also applied for patents and trademarks for designs and utilities related to ordinary smartphones. Last week, Samsung Display registered the "Blade Bezel...[Details]
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The Qichacha App shows that Zhuhai Meizu Technology Co., Ltd. applied to register two new trademarks on July 20. The trademark names are "MEIZU WATCH" and "FLYME FOR WATCH", among which "FLYME" is th...[Details]
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Simulation diagram: Code snippet: /*Overall function: Use eight-bit common anode digital tubes as electronic clock display, and use key0 to control the selection of hours, minutes and seconds. Wh...[Details]
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The inverter encoder parameter setting is a key step to ensure the normal operation of the inverter and encoder. This article will introduce the inverter encoder parameter setting method in detail,...[Details]
Microcontroller MCU
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