I am planning to use C8051f020 to make a relatively simple CNC system. I am a novice and have never done it myself. I want to buy a learning board. Should I buy a 51 or a C8051f series? Please give me...
Last year, I posted a thread on the DIY forum, hoping to build a smart home. I received attention and help from many friends, for which I am very grateful!Now my smart home solution is basically compl...
I have two such boards in my hand, which have not been used for a long time. If you need them, take them. If you have a board you don’t want to play with, you can also exchange it with me if I am inte...
[i=s]This post was last edited by ljj3166 on 2015-1-10 18:08[/i] [b][size=3]Seeing that the forum masters have started to tinker with zigbee, the author is still tinkering with basic peripherals. I to...
There is no problem with using a 24VDC 5A power supply to connect PLC , touch screen, etc., but when it is connected to a Shenshi photoelectric PM-L4P AE, the photoelectric will burn out. I don't know...
1. Basic Instruments List 60MHz dual-channel digital oscilloscope 100MHz dual-channel digital oscilloscope Low-frequency signal generator (1Hz~1MHz) Standard high-frequency signal generator (1MHz~100M...
Today's computer peripherals are pursuing high speed and high versatility. In order to meet user needs, seven companies led by Intel launched the USB (Universal Serial Bus) bus protocol in 1994, wh...[Details]
introduction
my country has a vast territory and a large population. The scale of housing construction is huge, and the amount of residential construction is large and wide. It is still on t...[Details]
When choosing a laptop battery, you should consider several factors, such as power, appearance, and quality.
Regarding power, we often see that a manufacturer uses values such as the number ...[Details]
The solidification and modularization of intelligent video analysis algorithms are the current trends in the application of intelligent video analysis technology. It perfectly combines intelligent ...[Details]
Editor's note: In order to help technicians or engineers who have knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, t...[Details]
A standard cell
is an electrochemical
cell
used as a voltage reference standard in many electrical standards laboratories
. If properly maintained, standard cells are very stable. The ...[Details]
Product series: PB-B-RS232/485 interface (hereinafter sometimes referred to as "interface") is a product in the PROFIBUS bus bridge series.
The main purpose of the bridge series ...[Details]
As a simple and practical input device, buttons have been used in various microcontroller application systems and are ubiquitous. However, the buttons used in different practical occasions are also...[Details]
Since AC mains power may experience power outages, voltage sags and surges, continuous undervoltage and overvoltage, and frequency fluctuations during supply, these factors will affect the continuous ...[Details]
1. Proposal of
reconfigurable
measurement and control system
The measurement and control system generally refers to a system based on
computers
to realize data acquisition a...[Details]
A stepper motor is an electromagnetic mechanical device that converts an electrical pulse signal into an angular displacement or a linear displacement. The stability and reliability of a stepper mo...[Details]
0 Introduction
In order to improve the automation control of shortwave transmitters, so that they can automatically process from far to near, the technicians here use the ICS system to complete the ...[Details]
Distributed Wireless Communication System (DWCS) uses distributed antennas, distributed processing control, joint signal processing and other technologies to improve the system's spectrum efficie...[Details]
For battery-powered portable devices, in addition to breaking through the limitations of processing power, the performance of portable system power supplies also needs to be continuously improved. ...[Details]
1. Tips for charging UPS for the first time
After purchasing a new UPS, plug the UPS into the 220V mains power grid and charge it for at least 12 hours to ensure that the battery is fully char...[Details]
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