12SPR05

Cai Zuquan, the father of electric light sources in China, once said: "We deeply feel that it is relatively easy to light a light bulb, but it is extremely difficult to light it well." For the rese...[Details]

CNC machining centers can be divided into hard rails and linear rails according to the guide rails. The guide rails commonly used in linear rail machining centers are ball guides and roller guides....[Details]

     The development board I use is Tianxiang Electronics' TX-1C, and the microcontroller is STC89C52RC.      Let's start with the hardware connection diagram of eight light-emitting diodes and the m...[Details]

introduction The anti-theft devices currently on the market can be roughly divided into two categories: alarm type and microcomputer monitoring type. Alarm-type anti-theft systems are cheap and simpl...[Details]

1.ARM stack frame     Let's first look at the ARM stack frame layout:     The above figure describes the stack frame layout of ARM. The main stack frame is the stack frame of the calling function,...[Details]

　　 Wearable devices have always been popular but not popular. In addition to failing to capture the pain points of users in terms of experience, they have also failed to overcome technical defects ...[Details]

The metal tube float flowmeter is a variable area flow measurement instrument commonly used in industrial automation process control. It has the characteristics of small size, large detection range, ...[Details]

Some time ago, Changan conducted an L3 demonstration of UNI-T online. Friends who don’t know it yet can review it through (The Light of Domestic Products! Analysis of UNI-T Conditional Autonomous Dri...[Details]

Google announced today that Google I/O 2021 will be held again, but like most technology company exhibitions, the event will be an online and free event, which means that all agendas will be held onl...[Details]

Recently, according to foreign media reports, automotive parts supplier Continental has developed a new combined camera system that will provide safety protection for switching autonomous driving mod...[Details]

1 Introduction Automatic Test System The ATS (Automatic Test System) integrates all the stimulus and measurement equipment required for testing. The computer efficiently comp...[Details]

With the rapid development of embedded Linux, it is an excellent operating system platform for developing embedded products because it has no expensive copyright fees, is completely open source, and i...[Details]

    According to foreign media reports, in 2008, Finnish programmer Jerry Jarawa was involved in a motorcycle accident and lost a finger. With the help of a doctor, he installed a prosthetic finger an...[Details]

The steering gear, also called servo, was first used on ships to achieve steering functions. Since its turning angle can be continuously controlled by a program, it is widely used in various joint ...[Details]

A soft starter is a device used for starting and running control of motors. It controls the starting current and voltage of the motor to achieve smooth starting and soft stopping of the motor, redu...[Details]