DRV8844PWPR by Texas Instruments(TI) Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。DRV8844PWPR Price reference $ 1.968750。DRV8844PWPR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information DRV8844PWPR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial