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      On May 30, blogger @数码闲聊站 revealed that Xiaomi's liquid lens will have an upgraded version this year. 　　As we all know, Xiaomi's first foldable screen mobile phone MIX FOLD launched in March la...[Details]

    Before introducing the principle of infrared beam alarm, let's first introduce the concept of infrared beam alarm. The full name of infrared beam detector is "beam interruption sensor" (Photoelect...[Details]

    Recently, a technology patent applied for by Microsoft was exposed by the media. It describes a system that allows users to input text into computing devices using eye tracking software. Mi...[Details]

GPRS (General Packet Radio Setvice) is a packet-switched data carrying and transmission method developed on the basis of GSM, and is widely used in embedded systems. Since the GPRS communication netw...[Details]

Affected by the COVID-19 epidemic at the beginning of this year, not only BYD, but the global automotive industry encountered huge difficulties. How to "recover" in a short period of time has become ...[Details]

When engineers use systems that rely on multiple power rails in test and measurement applications, power-on and power-off sequences are critical. If the power on and off sequence is incorrect, or if ...[Details]

According to DisplaySearch, the recent rise in both oil and electricity prices in Taiwan has made the energy-saving industry a hot topic again, mainly focusing on the solar energy and LED industrie...[Details]

There are many types of PIC microcontrollers, which are difficult for beginners to deal with and easy to confuse. The following is a simple classification, which I hope will help beginners...[Details]

1. Introduction Radio frequency remote control will gradually replace traditional infrared remote control due to its advantages of long distance, barrier-free, low power consumption, and support ...[Details]

Effects of Excessive Temperature on Explosion-Proof Motors The ambient temperature generally required for explosion-proof motors is -20 to 40°C, the temperature group is T4, and the maximum su...[Details]

main.c configuration: /*  *illustrate:  *PA0:KEY1;PA1:KEY2;  *PA2:LED1;PA3:LED2;  *PA9:USART1_TX;PA10:USART1_RX  */   #include "stm32f10x.h"   #include "stm32f10x_rcc.h"   #include "stm32f...[Details]

5G is here! On August 20, Nanjing Unicom's Xiaoying 5G base station was successfully opened. This is the first time in China that a 5G base station has been built in a substation, which means that ...[Details]

1. Install the software Taking Win10 operating system as an example, insert the CD that comes with the product into the computer's CD drive, open the 1.71TSA USB mini Spectrum Analyzer CDSW_ fileTSA_...[Details]

Vector network analyzer is a kind of electromagnetic wave energy test equipment. It can measure various parameter amplitudes of single-port network or two-port network, and can also measure phase. Ve...[Details]

Silicon Labs and many IoT ecosystem and platform partners successfully held the 2024 Shanghai Works With Developer Conference Keynote speeches, guest speeches, roundtable forum...[Details]