This is kind of neat… British as well – simply a little board with half a dozen LEDS on it…and resistors – and pins off the bottom. Next time you’re testing that single-chip micro project and you need a bunch of test lights- this sure beats soldering a bunch of them up on Veroboard…
You get 8 of them on a board the size if a chip – 0.11” spacings… for around £4 or so – check out http://www.ebay.co.uk/sch/majenko/m.html?item=190656722359&sspagename=STRK%3AMEWNX%3AIT&_trksid=p3984.m1439.l2648&_trksid=p4340.l2562
I wouldn’t care, but it turned up just after I’d soldered a bunch of LEDs to a board to do some tests!!!