MMA8452QR1 by NXP Semiconductors Design and production,in Xiangli Technology (Hong Kong) Co., Ltd. Spot sales,And can pass Xiangli Technology (Hong Kong) Co., Ltd. Purchasing。MMA8452QR1 Price reference $ 2.828800。MMA8452QR1 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information MMA8452QR1 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial