quinta-feira, 16 de fevereiro de 2012


4 comentários:

Chris Goemans disse...


I was looking through your laser harp design and i am greatly interested in building this for a college project.

I was wondering if you could email me information on where you were able to purchase that laser?

My email is goemansc@gmail.com

Any help would be greatly appreciated.

Anônimo disse...

Hello, you inspired me your project harp, I wonder what there followed the LDR, the point and interval such as light resistance: resistance 0.5K dark: 500K? I'm sorry for the mistakes, I do not know too much English.

Ruete disse...

I am not sure I understand what you ask, sorry...

doctor7 disse...

Could you tell me what stepper motor you used, I think it is a nema 23 from the photos.
Thanks for any help