Author: WK

Controlling devices with the Opto-isolator Relay

> 2 min read Need to control devices that has high power or does not have the same power rating as the Arduino? Using an optoisolator relay is one wokr around you can choose to approach this issue. With that,...


> 6 min read Recently, I participated in Sprint Hacks, a 5 day designathon held by DBS Bank and Infocomm Investments at BASH, One North. (BASH = Build A Startup Here) It was a design thinking workshop cum...

Getting started with ROS

> 4 min read Having difficulties working or understanding ROS? Or are there too little resources that can be found in the Web? This were the same difficulties I faced when I first began learning ROS. Therefore, I...

How to restore your GNOME desktop (Ubuntu 14.04)

> 2 min read Every once in a while, we will remove unnecessary or unused packages that is in our computer. But sometimes, we forget to checkout whether other packages will be removed, which may be required by...

Arduino self balancing robot – Update #7

> 1 m Finally, we have another post on the self balancing robot! There were major changes to the robot, as I scrapped my old design with a new (and better?) design.

Making Virtualbox accessible within your network

> 1 m In this tutorial, we will be configuring the Virtualbox’s Network Adapter Settings so as to make the VM (Virtual Machine) accessible from all machines on your network.

Linux VNC guide

> 3 min read This is a short guide on how to configure Virtual Network Computing (VNC) in Linux.