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 ...

This is more for my own memory aid than any serious coding. I am not a python or micro/embedded systems programmer by a very long way! This is a small set of Circuit Python files to get a TFT screen ...

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 ...