[backcolor=white][size=4][color=#000000]As a novice in embedded programming, I first need to install the embedded system development tool IAR, of course, the cracked version. But I encountered some pr...
Bluetooth, an ancient and excellent technology, has brought many stories with the launch of Apple's AirPods. As a practicing engineer, I would like to share with you some of the stories about it, main...
* Example 1:
Use P3 port to light up 8-bit LED#include//Header file containing MCU registers/ Function: Delay for a period of time
void delay(void)
{
unsigned char i,j;
for(i=0;i250;i++)
for(j=0;j250;...
The board is made according to the circuit diagram below. The input 12V battery is powered. The no-load output voltage is normal. When a load is added, the voltage drops below 3V.
Is there something w...
In view of the complexity of current applications, SOC chips can better meet the needs of applications and media, integrate many interfaces, use ARM as an application processor for diversified applica...
This case is a configuration case of connecting the Modbus TCP to Profinet gateway of Bestun Technology to the driver. The devices used are a Siemens 1200PLC, a Modbus TCP to Profinet gateway of Bestu...
Gas flow meter principle Thermal gas mass flowmeters use the principle of thermal diffusion, which is a technology with excellent performance and high reliability under harsh conditions. Its typi...[Details]
The inverter is a power electronic device that can control the fixed frequency and fixed voltage AC power through the switch control of electronic devices, adjust the voltage and frequency of the p...[Details]
/*
Active buzzer experiment;
Features: Active buzzer is extremely simple, it is a two-source component,
this system uses a buzzer working voltage of 5v,
as long as it is co...[Details]
Digital instruments have high sensitivity and accuracy, and are used in almost all enterprises. However, since their failures are caused by many factors and the problems are random, there are not man...[Details]
Huawei is focusing on its emerging cloud business to ensure its survival, as it can still obtain American chips despite US sanctions, Reuters reported, citing the Financial Times. The report said t...[Details]
First, we need to connect the hardware, plug the board into our computer, open the device manager to check which COM port is used, as shown in Figure 2-21, find the item "USB-SERIAL CH340 (COM5)", th...[Details]
IT Home reported on March 23 that similar to the leak of China Telecom, T-Mobile has now also leaked the complete parameters of the OnePlus 9 series, and the price is expected to be between 4,...[Details]
Recently, the operating data of Huadian Tengzhou Energy Storage Power Station was released. Since it was connected to the grid, the cumulative consumption of new energy electricity has exceeded 100 mi...[Details]
China Energy Storage Network News:
On March 18, the State Grid Corporation of China Party Committee Theoretical Study Center Group (expanded) conducted special studies to convey and study the...[Details]
On the morning of September 14, the concentrated start-up event for major projects in the province in the third quarter of 2023 was held. Wang Menghui, Secretary of the Provincial Party Committee and ...[Details]
In order to better combine the versatility of USB with the professionalism of CAN, and access the CAN professional network through the USB interface of the computer to achieve the convenience of sy...[Details]
The media that need to be measured at the production site are different. Here is a brief introduction to the selection of flow meters for different media. 1. Selection of large flow meter for tap wat...[Details]
In order to solve the contradiction between energy saving and high-power audio output, Class D amplifiers have greatly improved efficiency compared to Class AB and have been gradually applied in so...[Details]
Proteus software is the latest version of EDA tool software developed by Lab Center Elec-tronics in the UK. It integrates multiple functions such as circuit design, plate making and simulation. It...[Details]
1 Introduction
Based on the DKSZ-1 motor control experimental device, a digital controller with a single-chip microcomputer as the control core is added to realize the control of the DC digita...[Details]
Microcontroller MCU
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