Our life is always inseparable from a variety of light sources, such as household emergency lights, photo flash lights and even bicycle lights. Although these lights will not be used frequently, it is always safe to live at home without danger. But if we were equipped with all kinds of necessary light sources, I'm afra……
1. Solar Situational Sleeping Aid Keyou Technology has launched a product called Solar Situational Sleeping Aid, which can achieve one click sleep. When used wi……
Xinhua Nanchang, May 19, 2016 (Reporter Yu Gang) In order to promote red culture into the campus and let the majority of young people feel the influence of red culture, Jiangxi education department plans to install 600 LED video screens in 600 various schools across the province, and on this basis, launch the red campu……
Guide: Due to the large number of street lamps in Taiwan, it is difficult to calculate the power consumption individually. The monthly electricity charge is mostly paid on a monthly basis. The traditional fixed monthly payment principle for a single street lamp is 200 yuan. With the help of the Internet of Things (IoT)……
Official account
