... .Low-noise direct thermal printing method 4.Support 5-9V TP-486F Printer Controller BoardSpecification: Item No.DB-486FPrinting MethodThermal dot ... 90mm/sBarcode SupportedI25,UPC-A,UPC-E,EAN-8, EAN-13,Codebar,Code39,Code93,Code128,Code11,MSIFontASCII(12x24)Graphic printingDirect bitmap ... -40~60°C,20~93%RH(40°C)Picture shows: TP-486F Printer Controller Board with rich of graphics/curves/characters ...