Board: Xiaohua HC32F4A0 development board
Quantity: 5 piecesThe HC32F4A0 series is a high-performance MCU based on the ARM Cortex-M4 32-bit RISC CPU with a maximum operating frequency of 240MHz. The C...
Enter the following command in a terminal (such as mobaxterm, bash, linux subsystem) to display a fun Christmas tree animationcurl versioncurl https://raw.githubusercontent.com/sergiolepore/ChristBASH...
Thanks to the Electronic Engineering World Forum and the manufacturer for providing this review opportunity. However, when the courier just arrived, I didn't have time to open the box. I was quarantin...
In fact, this is a personal choice. Whether you are happy or not depends largely on your business, your mentor, and the working atmosphere.I worked as an outsourcing contractor in a large company for ...
1. This case is a configuration case of connecting the Profinet to Modbus485 gateway to the electric energy meter. The customer requires that the Fuji Electric thermostat parameters be read into the P...
What are the differences between current and voltage sampling?
Are current and voltage sampling both done by measuring the voltage difference across the sampling resistor? Are they all connected in se...
1. Introduction
Since the 1980s, with the continuous development of automotive electronic technology, there are more and more electronic control units in automobiles, such as electronic fuel i...[Details]
The Mobile Industry Processor Interface (MIPI) Alliance is an organization responsible for promoting the standardization of software and hardware in mobile devices. It has released the D-PHY specif...[Details]
All electronic design engineers and scientists have performed electrical signal analysis, or signal analysis for short. Through this basic measurement, they can gain insight into signal details and...[Details]
The data collector of the automatic weather station is generally designed based on a single-chip microcomputer or a PC/104 bus controller. It has the characteristics of good compatibility with PC, low...[Details]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detec...[Details]
1. Introduction
At present, most lighting equipment still uses traditional energy for lighting. Making full use of solar energy as the energy supply for lighting equipment is of great si...[Details]
Overview:
This paper introduces a method of connecting a CAN-bus network with Ethernet to form a medium-sized remote monitoring/data transmission network.
CAN (Controller Area Network) is ...[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]
Many battery-powered systems require a visual indicator to show when the battery needs to be replaced. LEDs are commonly used for this purpose, but they consume at least 10mA of current. This con...[Details]
The concept of state machine
State machine is an important concept in software programming. More important than this concept is its flexible application. In a clear and efficient program, ther...[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]
Currently, each country is developing its own USB interface
charging specifications
, which leads to a major problem that a USB interface
charging
device manufactured in one country...[Details]
Traditional
virtual instruments
consist of a data acquisition
board
based on PCI bus and
corresponding software. However, with
the rapid development of
computer
network techno...[Details]
The above is to use MB1404 as a stereo composite signal transmitter. You can use the internal high-frequency amplifier and oscillator or not! According to my experience, I still recommend beginners...[Details]