2" x 1" x .25"
- View SourceI found about 40 small neodymium magnets on an industrial garbage
storage. They seem strong, but they are only .25" thick. Following the
tipical construction of 12 magnets per disk and 9 coils for 12v, how
many watts could I expect? I ignore the magnetic force of these
Independently of the watts produced, could I run a 12v system with 24v
coils, considering these magnets I found for free? My intention in this
first proyect is to run a led-light system of about 500 mAmps per hour.