Originally posted by Matthew Jones
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You said that you don't get much from the fly back.
A quick observation.
I did a quick test today with 3 small round ceramics with a short steel piece glued on top with a quick coil turned around it. (27 awg)
In repel mode, I can get the top moving magnets to drop down on the coil when activating the coil if they are near to the coil.
When in attraction mode I cannot get the moving magnets to release and pulled away by hand. It will need a lot of voltage and a huge coil to do that.
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