In this tutorial we will learn how to program serial port of a windows PC using Java programming language. The PC will communicate with an Arduino connected to the USB virtual Serial port of the PC ...

LCD Smartie is an open-source software for Microsoft Windows which allows a character LCD to be used as an auxiliary display device for a PC. It was first released in 2002 and has since become a ...

A primary student learns first aid skills under the guidance of a volunteer from a local Red Cross society in Handan, Hebei province, on Thursday. [Photo by Hao Qunying/for China Daily] With wider ...