A few people have asked how I did it in my helmet so I recorded a little video to show how.
[video]http://www.youtube.com/watch?v=hL5_01MSW3k[/video]
Here's the EL sheet I used:
http://uk.rs-online.com/web/search/searchBrowseAction.html?method=getProduct&R=2678728
Enjoy
If you have any questions let me know.
EDIT: I've now roughly installed a voice changer. Here's a quick video
[video]http://www.youtube.com/watch?v=xk2xIOxDEHQ[/video]
[video]http://www.youtube.com/watch?v=hL5_01MSW3k[/video]
Here's the EL sheet I used:
http://uk.rs-online.com/web/search/searchBrowseAction.html?method=getProduct&R=2678728
Enjoy
If you have any questions let me know.
EDIT: I've now roughly installed a voice changer. Here's a quick video
[video]http://www.youtube.com/watch?v=xk2xIOxDEHQ[/video]