Arduino Forum

Development => Other Hardware Development => Topic started by: iz2rpn on Nov 05, 2012, 06:22 pm

Title: projection clock with led
Post by: iz2rpn on Nov 05, 2012, 06:22 pm
Oregon Scientific produces alarm clocks that project the clock on the wall with a LED, but how the system works?

THX

Pietro
Title: Re: projection clock with led
Post by: robtillaart on Nov 05, 2012, 07:03 pm
They work very well, thank you **  ;) 

Maybe this link is useful - http://imakeprojects.com/Projects/projection-clock/


**) When asked "How does the Heisenberg compensator work?" by Time magazine, Star Trek technical adviser Michael Okuda responded: "It works very well, thank you."
Title: Re: projection clock with led
Post by: robtillaart on Nov 05, 2012, 07:04 pm

or this - http://www.instructables.com/id/Create-a-projector-clock/ -
Title: Re: projection clock with led
Post by: iz2rpn on Nov 05, 2012, 07:11 pm

They work very well, thank you **  ;) 

Maybe this link is useful - http://imakeprojects.com/Projects/projection-clock/


**) When asked "How does the Heisenberg compensator work?" by Time magazine, Star Trek technical adviser Michael Okuda responded: "It works very well, thank you."


Hahaha funny :)

Good projects but I would like a picture on a modular LED and projecting it on the wall as in the system of Oregon.
Title: Re: projection clock with led
Post by: robtillaart on Nov 05, 2012, 07:20 pm
Do you have a link to the O.S.clock ?
Title: Re: projection clock with led
Post by: iz2rpn on Nov 05, 2012, 11:10 pm

Do you have a link to the O.S.clock ?


I think that you must generate a RGB video signal, using a rgb led you to create the image.

http://vimeo.com/31318436