Abstract: This paper introduces the mathematical model of car rollover, analyzes the key factors causing the car rollover, and uses the ADXL203 to design the circuit for measuring the roll angle and data processing through the microcontroller. A portable car rollover warning system based …
The China Smart Device Tech-innovaTIon Summit 2015 ended. As one of the series of activities of 2015 China Mobile Innovation Week and the 3rd China Mobile Design and Maker Innovat…
  Electrostatic electricity is a normal phenomenon of self-charging caused by electron transfer between objects. This phenomenon i…
I. Introduction
At present, the shortage of electric energy is becoming increasingly prominent. Energy conservation and consumption reduction have become the…
[Text / high-tech LED Yue Mengdi] Customs export data show that from January to September 2015, China's LED exports to other countries totaled US$7.54 billion (approximately RMB 47.78 billion), up 12.5% ​​year-on-year.
Due…
There are several important steps to buying an LED advertising car. Before you buy, you should first inform the sales staff of all your requirements in order to recommend the best advertising solution for you and recommend the best advertising cart for you. After the model is determin…