- LSM303C internal magnetic field = LIS3MDL- Using chip: LSM303C- Communication mode: IIC, SPI communication protocolGeneralModelGY-LSM303C LIS3MDLQuantity1PieceForm ColorPurpleMaterialCCL + componentsSpecificationApplication3 Axis magnetic field, acceleration sensor moduleWorking Voltage3~5VEnglish Manual / SpecYesDownload Linkhttp://pan.baidu.com/s/1pLKnHNlDimensions & WeightDimensions0.71 in x