Adalight, Arduino, Boblight, Ubuntu and XBMC

After seeing my friend build his own Ambilight-esque LED backlight for his TV, and him kindly giving me a spare set of LEDs to construct my own (he bought too many sets); I’ve gotta say…


If you’re looking to build your own; its not immensely straightforward but if you know your way around Arduino and the Ubuntu terminal, then this guide will help.

Automount software RAID array in Ubuntu

I’ve spent ages trying to get automounting of a RAID array to work; and after many failings I now have it working, so I figured now would be a good time to document the process.

Now i’ll assume you have a working software RAID array (or a standard RAID Array) which you can manually mount.

Step 1 – Get the correct UUID

A lot of the guides to this tell you to find the UUID of the RAID array by using ‘mdadm –detail -scan’ – this is WRONG! It took me a while to find that the correct UUID for your array can be found by using the blkid command (blkid is a command-line utility to locate/print block device attributes):

blkid /dev/md127

Once you have the correct UUID you can move on…
Continue… – Responsive images done right

The image you’re about to see is not residing on my server; it’s being served by – a new cloud-based service which will actively deliver the optimum-sized image for your device. Don’t believe me? resize the browser window (so that the image size is reduced); reload the page and check out the source. you should be getting a new image every time the window is resized!

Sunset in Norfolk - ReSrced!

This is a massive leap forward for responsive design; it means that the right image, at the right resolution, at the right time can be delivered to your device. ISPs and Network providers are going to love this (as it saves on bandwidth); Web designers, photographers, content producers and anyone who works with images online have been crying out for this sort of a service since the whole ‘responsive web’ thing started.

I encourage you to check out their demo page (they have a load of image effects and switches to alter the loaded image) and if you think its awesomesauce then register for the Beta programme!