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2nd Coil Attempt

A project log for Aurora Observatory

BLE Triaxial Earth Field Magnetometer to alert for Aurora Borealis activity and for earth field work

chasinspinChasinSpin 08/16/2015 at 20:120 Comments

Saturday: This is my attempt at a 2nd coil. This is a more conventional fluxgate type single core design, consisting of 2 wraps wound together on one of the mystery cores. Put in the oscillator, it is improved but isn't very sensitive. Oscilloscope trace shows a lack of saturation:

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