B&Q ambient orb kit

It’s not quite the sort of do it yourself which B&Q is traditionally known for but ‘Lights by B&Q‘ is looking like a perfect ambient orb kit. I almost managed to resist getting one while buying paint for the bathroom, but it just looked too tempting…

ambient-lamp

Getting inside was easy, with just a few screws holding the back in place. Once in, there’s a simple string of little circuit boards glued to plastic balls. A bit of levering popped the first one off to reveal a set of three LEDs, and it looks like they’re soldered on in a common anode arrangement…

inside-disco-light

You could just ditch the RGB circuits completely and pop in a few blinkms but I’d like to reuse what’s already in B&Q’s handy kit. I think it should be possible to cut the tracks to the colour changing circuit and wire the LEDs up to an Arduino instead. The problem is that there aren’t enough PWM outputs on a single Arduino to drive three RGB orbs. Fortunately a combination of a TLC5940 LED driver chip, and the Arduino library to go with it, should solve that problem.

Here are a few other links which look like they could be useful for this little  project:

If I get the simple version working, I’d eventually like to get it working wirelessly. It would be much more useful if the orbs could be plugged in anywhere in the house rather than being connected to my home server via USB the whole time.

Update: not to be outdone, it looks like Homebase have a selection of (far cheaper) ambient orb kits as well now! (23 August 2010)

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5 thoughts on “B&Q ambient orb kit

  1. Pingback: Living with polar bears « Notes from a small field

  2. Pingback: Home Easy ambient orb « Notes from a small field

  3. Pingback: Ambient orb project? « Richard's Blog

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