RP203 Mini Thermal Printer with RS232 and TTL for Arduino and Raspberry

Thermal printing (or direct thermal printing) is a digital printing process that produces a printed image bypassing paper with a thermochromic coating, commonly known as thermal paper, over a print head consisting of tiny electrically heated elements. The coating turns black in the areas where it is heated, producing an image.Most thermal printers are monochrome (black and white) although some two-color designs exist.Thermal transfer printing is a different method, using plain paper with a heat-sensitive ribbon instead of heat-sensitive paper, but using similar print heads.Product Features:Model: RP203Printing Method: Thermal PaperWidth: 57.5mmPaper Diameter: 55mmResolution: 203DPIPrinting Speed: Up to 90mm/sBarcodeSupported: 125,UPC-A,UPC-E,EAN-8,EAN-13,Codebar, Code39,Code93,Code128,Code11,MSIFont: ASCII(12x24)Graphic printing: Direct bitmap printingPaper Sensor: Photo-sensorHead temperature detection: ThermistorCommunication Interface: RS232 or RS232 with TTL levelPower supply: 12V/3A MAX.Head Life: 50kmPrinting width: 48mmOperation condition: 5~45℃，20~90%RH(40℃)Storage condition: -40~60℃，20~93%RH(40℃)Product Datasheet:https://5.imimg.com/data5/SA/LQ/AY/SELLER-1833510/thermal-printer.pdf

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