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  • Doc31 commented on IamWe's instructable Digital Gauss Meter2 years ago
    Digital Gauss Meter

    IamWe my past is close to your bio. I forgot to tell you that I love the last line of your bio!!!!!!!!!!!!!!!!!!

    Thank you. After much looking, I have been unable to locate somewhere to buy the TMR9001 or even a price. I'm not sure they've even been released. Has anyone seen this for sale or in use? (Where? please)I've also searched high and low for a circuit where this TMR9001 is utilized ... but nothing so far ... any thoughts where i might look or ideas as to how to modify this or another circuit?I really appreciate the help

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  • Doc31 commented on IamWe's instructable Digital Gauss Meter3 years ago
    Digital Gauss Meter

    I did find the schematic on the URL ... thank you.And thank you for the suggestion of the TMR9001 ... I did some reading on it today.And I agree that the original goal of this project was not what I am needing ... however ... is it possible to modify this circuit to accommodate the TMR9001? Can anyone clue me in how to change this circuit or show me what is necessary to build another to accomodate this Hall effect sensor? Again thank you IamWe

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  • Doc31 commented on IamWe's instructable Digital Gauss Meter3 years ago
    Digital Gauss Meter

    Very nice, best I've seen. And I love the probe separation from box. Did I miss a schematic ... I'm electronically challenged and having to learn fast!I am trying to measure much smaller magnetic fluxes put out by Helmhotlz coils down to the pT range. Can you help me with converting this to something usable that low? Would one of the other sensors work better for my application?Again very nice and thanks for any help you can give me.Doc31

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