LSM303AHTR by STMicroelectronics Design and production,in CHIPS-ORIGIN ELECTRONICS CO.,LIMITED Spot sales,And can pass CHIPS-ORIGIN ELECTRONICS CO.,LIMITED Purchasing。LSM303AHTR Price reference $ 4.161600。LSM303AHTR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information LSM303AHTR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial