Temperature measurement security gate is a powerful tool for epidemic prevention and control. Under the current situation, the use of non-contact infrared thermometers can screen patients with fever o...
CH375 is a universal interface chip for USB bus, supporting HOST mode and SLAVE mode.The schematic diagram of the circuit for MCS-51 microcontroller to read and write USB flash disk, the TXD pin of CH...
[i=s]This post was last edited by jennyzhaojie on 2021-3-12 22:21[/i]Last time, I gave some introduction to the reading and writing functions of USB flash drives, but it was not comprehensive enough, ...
[i=s]This post was last edited by CcKk on 2019-12-13 09:29[/i]As shown in the picture, when the board is powered by a 5V to 3.3 converter from a power bank, should the D+D- on the USB connector be sho...
[i=s]This post was last edited by freeelectron on 2022-9-16 08:37[/i]I received the development board for more than a week. Last weekend, I installed the development environment, downloaded software, ...
Leading companies are racing to implement AI to improve their competitiveness, causing the adoption rate of AI to grow more rapidly than during the Internet era more than 20 years ago. If AI was on...[Details]
Mobile devices are becoming an integral part of our daily lives. Take smartphones, for example. In addition to simple phone calling, smartphones now have rich features that support social networkin...[Details]
Thermal management modules are gaining more and more attention from customers, and the word "management" has two meanings.
1. It is not just heating the car computer, but providing the car wit...[Details]
Flow formula of target flow meter The selection of target flowmeter must be calculated to convert the actual flow rate into the flow rate of an equivalent amount of standard water, and then selec...[Details]
TKFDY high voltage and high current battery discharge tester is mainly used for discharge test of large capacity backup power supply lead-acid battery and UPS battery test in telecommunication, mobil...[Details]
1. Introduction
Power transformers are one of the important equipment in the power system and play a vital role in the safe operation of the power system. Good operation and maintenance of tr...[Details]
Using PIC16F877A and 4M crystal oscillator, an experiment was conducted as follows: The experiment measured the LED's high level with an oscilloscope to be 500MS, and the low level to be 500MS. The f...[Details]
Market research firm NPD DisplaySearch observed that the flat panel display (FPD) market is shifting from capacity expansion to technology upgrade evolution; under mature markets and technology appli...[Details]
Introduction
Virtual instrument technology is a new technology developed in the 1990s. It integrates computer and bus technology, microelectronics technology, and measurement technology. It is ...[Details]
NXP has released its Analog Front End Platform (N-AFE) family, which is designed for software-defined development and features eight universal analog input components that provide reliable data tra...[Details]
Jinpu Titanium Co., Ltd. (hereinafter referred to as "Jinpu Titanium" or "the Company") actively responds to the call of the national dual-carbon goals and strategies, and strengthens, extends and ...[Details]
The origin of V2X Research data from the World Health Organization shows that approximately 1.3 million people die in road traffic accidents every year. With the popularity of vehicles, communicati...[Details]
Lei Jun is "leading by example" and teaching new energy vehicle companies the true "Internet thinking."
The popularity of Xiaomi SU7 has allowed the traffic code that was previously excl...[Details]
CNC (Computer Numerical Control) system is an automatic control system widely used in industrial production. It uses computers to accurately control machine tools and achieve high-precision process...[Details]
MCU
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