soundcyst
soundcyst
dc step up circuit
3.7v -> 5v
88
views
0
faves
0
comments
Uploaded on January 9, 2009
Taken on January 8, 2009
dc step up circuit
3.7v -> 5v
88
views
0
faves
0
comments
Uploaded on January 9, 2009
Taken on January 8, 2009