QB-144-SA-01S by Renesas Design and production,in Shenzhen BaiWon Electronics Co., Ltd. Spot sales,And can pass Shenzhen BaiWon Electronics Co., Ltd. Purchasing。QB-144-SA-01S Price reference $ 0。QB-144-SA-01S - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information QB-144-SA-01S Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial