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 sketch controls a fan blowing into a vertical acrylic tube designed to contain a floating ping pong ball. The control algorithm is supposed to levitate the ball at a set height from the bottom of ...

The sensor, utilizing a green LED light source, detected blood volumetric changes in the fingertip, and the resulting raw PPG signals were recorded using microcontroller programmed through the Arduino ...