Talking about the Eight Problems in the Application of High Power LED

As the fourth-generation electric light source, high-power LED is called “green lighting source”. It has the advantages of small size, safe low voltage, long life, high electro-optical conversion efficiency, fast response, energy saving and environme

Smart Home: Smart Home Status and Biotransformation Analysis

1: The status quo of smart home

Just tap the mobile terminal device in your hand, the curtains in the living room will slowly close, and the lighting at home will change with the mood of the owner. Even in the hot summer, when you enter the hou

Pass the Apple pen touchpad to import the sapphire substrate

Apple has taken the lead in introducing the sapphire substrate into the mobile phone after the lens protection cover and the home button fingerprint identification, causing other mobile phone manufacturers to follow up, the corporate circle came out,

A general-purpose, low-cost design of KVM over IP controller

0 Preface

KVM is an abbreviation of Keyboard, Video, and Mouse. It is often referred to as KVM Switch. The standard I/O ports of multiple computers are connected to a KVM Switch through the switch. A set of keyboards, monitors, and mice connect

Six key points to the purchase of batteries

Greedy and cheap often lose the big things because of the small ones, and Ms. Wang regrets it.

The electric car bought by Ms. Wang has been used for nearly three years. The battery mileage can not meet the daily use now. But because it is not cheap to replace the battery, she found