This is the 3rd part of the workspace project where I describe the cooling system and how it was built. The desk has an electronics cavity which contains 2 audio filters, 2 stereo amplifiers, 2 power supplies and 2 protostack boards. These all create heat, so a method was needed to ventilate the cavity. The...

Back in 2011 we wrote a tutorial on how to use Pulse Width Modulation to change the colour of an RGB LED. This part of the workspace project is based on the same principles, but on a larger scale. Overview The RGB Lighting Controller allows you to control the colour and brightness of LEDs using...

A few months ago I finished a project, to renovate my workspace. I work from home running Protostack and a software development house Zero Point Labs. I wanted to create a workspace that would suit my needs, plus have a bit of fun along the way. The main part of the project was building a...