NerdKits - electronics education for a digital generation

You are not logged in. [log in]

NEW: Learning electronics? Ask your questions on the new Electronics Questions & Answers site hosted by CircuitLab.

Support Forum » Additional Parts in my NerdKit?!

July 18, 2011
by theHU
theHU's Avatar

Hi!

I found today 2 black LEDs and 1 violett-clear LED. I never bought them and i so i think they were in the kit. So maybe someone can tell me how i can find out what these 3 Diods are doing, or tell me what they are. :)

Markus

July 18, 2011
by hevans
(NerdKits Staff)

hevans's Avatar

Hi Markus,

You must have gotten your NerdKit shortly after we released our Halloween Theremin Video. We included 2 IR LEDs and 2 phototransistors as a promotion. There is likely 1 more violet-clear LED nearby.

Humberto

July 18, 2011
by theHU
theHU's Avatar

Yeah. As i continued with cleaning up my workbench, i found the second one. Thx for the help Humberto!

Markus

Post a Reply

Please log in to post a reply.

Did you know that you can use a transistor to interface between different voltage levels of digital logic? Learn more...