Simple magnetometer to easy build

[Sajee]

Please anyone know how to build it,share your plan???thanks

[ArchibaldSTM]

On the Russian forum. Use the Google translator
http://md4u.ru/viewforum.php?f=28

[jeep6789]

Good results

[SimonS]

Cheap and simple DIY magnetometer or gradiometer can be found at www.fgsensors.com