2" x 1" x .25"
- I 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.