DRV8871DDAR by Texas Instruments(TI) Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。DRV8871DDAR Price reference $ 1.002500。DRV8871DDAR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information DRV8871DDAR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial