Recently I need a mobile phone keyboard program, and then modify it to make a keyboard input for human-computer interaction. The chip used is 430F5438. If anyone has this program, please share it with...
[i=s]This post was last edited by dada Shijie on 2016-6-12 16:13[/i] [align=left] A PON-PoE switch is a PoE switch with PON function, and can also be regarded as an ONU with PoE function. [/align][ali...
[p=30, null, left][font=宋体][size=3][color=#000000]The increase in applications that require instantaneous backup power has led to an increase in demand for supercapacitors. Supercapacitors (also known...
Please recommend a dcdc converter, with an output voltage range of about 3-20A, a maximum current of more than 3A, and an efficiency of about 90% eeworldpostqq...
I need an XDS100 to emulate the BBB. As a poor student, I had to get a C2000 Launchpad to make a simple one. Please don't waste resources:titter::titter:...
I am a MCU hardware developer, skilled in the application of various MCUs and the design and development of circuit boards. After years of hardship, I finally have my own new home (showing the decorat...
Emergency hand-held lamps powered by 6V maintenance-free batteries are widely used in rural areas. The charger used is a transformer step-down and single diode half-wave rectifier, and the charging...[Details]
A multi-point temperature control heating control system was designed using the SST89E564RC single-chip microcomputer and a new temperature measuring device. The heating system can be controlled in...[Details]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[Details]
1 Introduction
Building Automation System (BAS) is a distributed monitoring system (DCS) designed according to distributed information and control theory. It is the result of the mutual de...[Details]
Since the No. 4 blast furnace of Handan Iron and Steel was put into operation in 1993, its external equipment has been seriously aged, and the original PLC control system TDC3000 of the hot blast furn...[Details]
1 Introduction
With the development of control, computer, communication, network technology, etc., a new control technology, namely fieldbus, has emerged in the field of industrial control...[Details]
1. Introduction to CIF Board
Fieldbus integration based on PC system
Whether it is a master or a slave, fieldbus has won unanimous praise in the field of PC-based automation. For more...[Details]
my country is a big country in agriculture, grain production and consumption. Grains are a necessary condition for our nation to survive and develop. The flour processing industry will exist forever w...[Details]
This paper designs a 16x16LED Chinese character display bar based on single-chip dynamic scanning control, briefly analyzes the principle of Chinese character display, and studies how the LED displ...[Details]
System Overview
The system consists of a signal preprocessing circuit, a single-chip computer AT89C2051, a systematic LED display module, a serial port data storage circuit and system software...[Details]
The DisplayPort interface standard is approved by the Video Electronics Standards Association (VESA) to provide an open, scalable standard for the entire industry. The development of DisplayPort ca...[Details]
Against the backdrop of global warming, energy conservation and emission reduction have become a global hotspot and focus, which has also sounded the clarion call for the take-off of the LED lighti...[Details]
1 Overview
In the field of traditional lighting, the concepts and definitions of lamps and lamps are clear. Lamps and lamps have their own applicable product standards, supporting technical st...[Details]
One in five car failures are caused by batteries, a problem that will become more serious in the coming years as electric-by-wire, start/stop engine management and hybrid (electric/gas) vehicles be...[Details]