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Reviews (30)
10 Feb, 2021
Cullity & Graham - best book on magnetism
One of the best books on magnetism, with very lucid and and easy-to-follow explanation of all the concepts, from quantum effects of electrons and atoms, to ferromagnetism, and material properties.
I only i knew of it earlier!
23 May, 2018
Decent sensor
Quite solid case, magnet is very useful. Simple operation (on/off, null). Quite a lot of filtering so response is slowish but stable once settled. It measures the angle only in one axis (rotation around axis perpendicular to the display). All values are displayed in ranges 0-90 degrees, so for example 110 deg is shown as 70 deg.
31 Aug, 2017
Decently made, but cannot power more than one device.
For example, if I plug in a Bluetooth dongle for mouse then a memory stick will not work. Not good enough.