20mm LED

[alparent]

I need your help 

I got some 20mm LED from Futurlec (http://www.futurlec.com/LED/LED20R.shtml)

But I can't get them to light up?

Can anybody help?

[deadastronaut]

same as this yes?

http://www.maplin.co.uk/Module.aspx?ModuleNo=2063

its not just one led...check the details...

[alparent]

The one I have only as 2 pins (a+ and a-).

[deadastronaut]

it looks very similar...it still may be the equivalent of six leds inside though!..

which would be a lot more voltage...up to 15v maybe...

[alparent]

You're right ..... tried 18v and it works!
Thanks!

[deadastronaut]

great!..happy new year...

was it 6 leds inside?....

[alparent]

YEP!