SK-GEN4-50DT-AR by 4D Systems Design and production,in Hong Kong One Core Century Technology Co., Limited Spot sales,And can pass Hong Kong One Core Century Technology Co., Limited Purchasing。SK-GEN4-50DT-AR Price reference $ 197.574000。SK-GEN4-50DT-AR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information SK-GEN4-50DT-AR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial