I tried 10 turns with a 3-1/2" square coil, and the rotor in the center of the coil, North poles at 0 and 180 deg., and south at 90, and 270deg. No apparent AC response, DC ammeter bouncing around at a couple of mA's. Same wire, 28 turns 1"x2-1/2" coil rotor using 2 magnets, 180deg offset, opposite poles, same response... New magnet wire, N42 neos 2"x1/2x1/2 polarized thru thickness, 1/2" or less air gap. I sanded the wire ends as well before the test. WHAT am I missing here?