This is a Java program that demonstrates how to establish communication with an Arduino board via a serial port. It sends commands to the Arduino and reads data from it using the RXTX library (GNU ...

We’ve never seen someone build a plotter out of buzzwords, but [roxen] did a really good job of it. The idea is simple, place the plotter over a sheet of paper, open a website, draw, and watch the ...

(Note: switching off browser plugins did not solve the problem). The problem shows up in the command line when starting the IDE directly. With Oracle Java installed, key lines: 2020-12-10 17:01:47.362 ...

Nowadays, sensors play a major role in the safety and security of many different apartments, homes and offices by detecting smoke, fire, or gas and providing an alarm to the concerned person. That is ...