It would seem they are not QUITE compatible with the normal single colour ones – if you look at the photo on the right, it simply looks like they’ve split board to have yellow LEDS on the top bit and blue on the rest… but in fact there is also a GAP at least one pixel high between the yellow and blue areas..
And that’s ok – caught me out at first 🙂
You’ll see a comment in here about them lasting maybe 15,000 hours – i.e. 2 years running night and day. Anyone any experience of this – does dimming them help?