DAS01A by TI Design and production,in CHUNG ZE Internation Technology Limited Spot sales,And can pass CHUNG ZE Internation Technology Limited Purchasing。DAS01A Price reference $ 1.120000。DAS01A - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information DAS01A Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial