Breathing Light LED on Raspberry Pi using Java

  • 20 February 2018
  • ADM

Breathing Light LED on Raspberry Pi using Java. The light intensity will start from zero and gradually will increase up to maximum and then will decrease back to zero.


Flowing LED on RaspberryPi using Java

  • 23 March 2017
  • ADM

Flowing LED on RaspberryPi using Java. In this article will make a flowing LED strip flowing in both directions using Java.


Blinking LED on Raspberry Pi using Java

  • 21 March 2017
  • ADM

How to make a LED blinking on Raspberry Pi using Java. Simple sample code using pi4j library.


How to reset MySQL / MariaDB Root Password

  • 01 February 2017
  • ADM

How to reset MySQL / MariaDB Root Password. Simple 6 steps to reset the password.


How to build a LAMP stack (Linux, Apache, MySQL, PHP) on CentOS 7

  • 31 January 2017
  • ADM

How to build a LAMP stack (Linux, Apache, MySQL, PHP) on CentOS 7. The article includes the install + the firewall settings for public access.


Raspberry Pi 3 first remote startup

  • 30 November 2016
  • ADM

How to connect remotely to Raspberry Pi 3 using ssh from Linux or MacOS or Putty from Windows.