[font=微软雅黑][size=3] [size=4]The haze has been particularly severe in recent days, and today it is even closer to the extreme value of the measurable range:cold: The mobile phone display has exceeded t...
The TMS320C5402 has a total of 192K bytes of addressable storage space. This 192K bytes of storage space is divided into three independent selectable spaces: (1) 64K bytes of program storage space; (2...
The code in the attachment is the MSP430x11x1, MSP430F21x1 sample code provided by TI, which can be used as the most reliable code reference in the use of MSP430[[i] This post was last edited by wstt ...
[i=s] This post was last edited by mars4zhu on 2015-4-14 07:55. [/i] UCGUI porting of Wanli LPC54102 development board 1, underlying hardware and driver code Wanli's LPC54102 development board has a 3...
My Raspberry Pi 2 has finally arrived. With its compact size and ultra-low power consumption, it is a good choice for home HD players and simple NAS with OpenELEC. This article will briefly describe t...
[i=s] This post was last edited by paulhyde on 2014-9-15 09:17 [/i] I heard that there are only 2 questions for the junior college exam. How come there are so few questions?...
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
China's new energy vehicles are in a transition period from research and development to real industrial development. In 2012, with the intensive launch of new energy vehicle policy planning, the de...[Details]
Do you often have to add brake fluid to your car's brakes? The fact that you need to pump out the brake fluid to make sure there is no gas in the brake fluid line may not be done by the car owner h...[Details]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[Details]
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]
For a long time, due to the limitation of hardware conditions, the display devices of traditional small handheld devices such as PDA are usually monochrome LCD, and the user interface is very simpl...[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]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[Details]
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[Details]
Single-chip microcomputers are widely used because of their small size, powerful functions and low price. This article introduces the method of designing a micro electronic piano using the AT89C51 sin...[Details]
LED lighting: Basic circuit design can be completed in as little as one day
Semiconductor manufacturers are also getting involved in the LED lighting business. The power circuit of LED req...[Details]
The ARINC429 bus is one of the most commonly used communication buses between various subsystems of avionics. As the "skeleton" of modern avionics systems, once the bus system or the attached airbo...[Details]
With the rapid development of the national economy, lifting and hoisting operations are used more and more frequently and widely in various fields of economic construction. China has continuously expl...[Details]
Abstract: In order to realize wireless automatic alarm and monitoring of major safety places, based on the basic principle of pyroelectric infrared sensing, a detector for receiving infrared radia...[Details]
1 What is an LED floodlight?
LED downlights are also called spotlights, projection lamps, and spotlights. They are mainly used for architectural decorative lighting and commercial space lighti...[Details]