This scheme designs a voice conference system based on ZigBee transmission wireless sensor network structure. Each microphone acts as a node in the wireless sensor network, and all microphones form a wireless sensor network. The sound data of the microphone is uploaded to the
At present, LED fluorescent lighting market is relatively active, LED driver power supply manufacturers are mainly divided into three major types: the first is to develop LED chips or LED lights factory, the trend to penetrate downstream; the second category is the original is
The machine vision system is a non-contact optical sensing system. It integrates both hardware and software and automatically acquires information or generates control actions from acquired images. Since its inception, the machine vision has been 15 years old. It has experienc
Is your router smart enough? Smart routers: intelligent routers, compared to ordinary routers, have an independent operating system like a personal computer. Users can install various applications, control their own bandwidth, control the number of users online, and control their own web
"G20-LED Summit member company " Ruifeng Optoelectronics announced on the evening of June 5 that the company intends to hold the "Purifeng" brand launch conference with Bridgelux in the United States, at 10:30 am on June 9. “Purifeng†is the brand of small and mediu
[High-tech LED reporter Zhao Hui] In the context of the country's western development and development, more and more LED companies have begun to set up factories in western provinces such as Guizhou and Yunnan in the past two years. Located in Tongren City, Guizhou Province, Guizhou Enweixi Opt
How to make eip file, eip format The first step: make QQ expression pictures in BMP, JPG, GIF format and store them in any local folder; Step 2: Add the QQ emoticon picture you made to the custom QQ emoticon; 1. Click "Add custom emoticon" at the bottom left of th