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...
Hardware designers have begun to adopt FPGA technology in high-performance DSP designs because it can provide 10-100 times faster computing than PC-based or microcontroller-based solutions. Previou...[Details]
1. Overview
Will passive devices
produce nonlinear intermodulation distortion? The answer is yes! Although there is no systematic theoretical analysis, it has been found in engineerin...[Details]
From the PIC16F946 datasheet, we know that there are two ways to write values to the LCD for display:
1. Directly write the value to LCDDATA1~LCDDATA23
2. Use disconnect t...[Details]
5. Identifiers and keywords of C language
A complete PIC microcontroller C language program usually consists of six parts: include files (i.e. header files 1, variable definitions, variable de...[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]
1. What is temperature?
Heat is a type of molecular motion. The hotter an object is, the faster its molecules move. Absolute zero is defined as the temperature at which all molecular motion ...[Details]
Vertical cavity surface emitting lasers (VCSELs) are gradually replacing traditional edge emitting lasers, especially in low bandwidth and short-distance communication systems where cost factors ar...[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]
Investment in
the
medical device
industry has been on the rise in recent years. In the past two years, venture capital for medical devices has almost doubled, reaching $4 billion in 2007. Fr...[Details]
Abstract: In recent years, with the establishment and grid-connected power generation of a large number of solar photovoltaic power stations at home and abroad, photovoltaic grid-connected inverter...[Details]
Recently, news came from the certification department that the photovoltaic grid-connected inverter of Samil New Energy Co., Ltd. (hereinafter referred to as "Samil New Energy") has once again obta...[Details]
Only a small number of LED manufacturers can produce high-quality LEDs. For applications that are only used for simple indication, low-quality LEDs are sufficient. However, high-quality LEDs must...[Details]
1. Introduction
With the increasing popularity of fully automatic washing machines, consumers have higher and higher requirements for their environmenta...[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]
At present, a large number of cooling tower fans, speed fans and special fans are in use in petroleum, chemical, pharmaceutical, metallurgical and other enterprises. Some fans have no monitoring in...[Details]
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