lsm303agr magnetometer theory of operation

[johannes Das]

Posted on March 28, 2018 at 16:24

Is there any documentation about the theory of operation on the lsm303agr's magnetometer? (hall effect, magnetoresistive,...?)

[Miroslav BATEK]

Posted on March 29, 2018 at 15:04

The LSM303AGR use the magnetoresistive sensing element.

It is based on

https://en.wikipedia.org/wiki/Magnetoresistance#Anisotropic_magnetoresistance_(AMR)

.