RS-232 KIT2 by Amprobe Design and production,in Spot sales,And can pass Purchasing。RS-232 KIT2 Price reference $ 79.134000。RS-232 KIT2 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information RS-232 KIT2 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial