The RESET pin of STM32 is always in the valid state, which makes the program unable to be downloaded. I checked the hardware reset circuit (using a pull-up resistor in series with a capacitor and a re...
[align=left]My WeChat public account is "Electronic Design Ideas", WeChat ID is eedesign, and I post one or two best design tips every week. [/align] [align=left]After going online, I posted a ranking...
What does it look like to make a switch circuit diagram using a microcontroller to control a relay? How to do it using two pins of a microcontroller?...
Here, I want to discuss the issue of using __delay_cycles delay in MSP430 microcontroller. IAR for MSP430 compiler provides a compiler inline precise delay function (not a real function) to provide us...
The GPRS module I am using now is BenQ's M23. What I want to achieve is to use the microcontroller to transmit data to the Internet website through GPRS. M23 has its own communication protocol. If I w...
[align=left][backcolor=white][font=微软雅黑][size=3][color=#000000] According to international practice, let me first give you some general knowledge: The world-renowned Macworld conference was founded by...
1 Introduction
With the acceleration of the pace of urban modernization, society has higher requirements for urban road lighting and urban lighting projects. The state has clearly required tha...[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]
This week, Microsoft held its 2012 Microsoft Worldwide Partner Conference (WPC) in Toronto, Canada. At the conference, Microsoft showed its new products and services to partners around the world. A...[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]
Infrared remote control is widely used in home appliances, but the remote controls produced are not compatible with each other. The universal remote controls commonly seen on the market can only co...[Details]
With the rapid development of information technology represented by computers, semi-physical simulation technology plays an important role in many military and civilian fields such as aerospace and co...[Details]
High-definition video surveillance has developed rapidly in recent years, mainly to solve the problem of unclear "details" in normal monitoring. Some cities use high-definition television surveilla...[Details]
Power quality refers to the quality of AC power supplied to the user end through the public power grid. In an ideal state, the public power grid should supply power to users at a constant frequency...[Details]
Design Considerations
After the long-term deployment of smart meters (automatic meter reading infrastructure), a two-way communication will be established between the utility and the consumer. The ...[Details]
At present, the batteries used in mobile phones on the Chinese market have completed the transition from NiMH and NiCd batteries to lithium batteries, but most people still use lithium batteries i...[Details]
0 Introduction
Learning single-chip microcomputers is a very practical process. At present, single-chip microcomputer laboratories are basically built with hardware simulation equipment. Due to...[Details]
O Introduction
Data acquisition technology has been widely used in signal processing, communication, process control, remote sensing and telemetry, and the development of various high-tech tech...[Details]
I. Introduction
With the improvement of people's living standards, the problem of how to achieve home anti-theft has become particularly prominent. Traditional mechanical locks are often pried...[Details]
The era of incandescent light bulbs is coming to an end. Throughout the 20th century, Edison's incandescent light bulb stood the test of time and became the standard general lighting tool. But new...[Details]
LED
has the characteristics of low energy consumption, long life, low heat generation and environmental protection, and has been widely used in many fields, such as:
1 Lighting fiel...[Details]