: 203 DPI (8 dots/mm) for crisp receipts and 2D barcodes (QR codes).
: In the module list, choose the L80180 or GL80180 series. Configure Port : gprinter gpl80180 link
The GPL80180 whirred. It coughed out a single line of text: : 203 DPI (8 dots/mm) for crisp receipts