HSPOS Printer HS-QR23 58mm thermal printer module, UART-USB

Product detailed description

The HSPOS Printer HS-QR23 is a compact 58mm thermal printer module designed for integration into devices, kiosks, and embedded applications. Thanks to direct thermal printing, it does not require ink or toner, offers fast and quiet operation, and supports UART (TTL), USB, and RS-232C interfaces. The module is compatible with APS EPM203 – MRS and EPSON ESC/POS commands, ensuring easy integration into existing systems.

Printer is tested via UART, Library is functional, Test code is in related files.

Specifications:

• Print type: direct thermal line printing
• Resolution: 203 DPI × 203 DPI
• Dot density: 384 dots/line (default)
• Print speed: 50–80 mm/s
• Print width: 48 mm (8 dots/mm)
• Number of columns: max. 32 columns (font 12×24), max. 16 columns (24×24 Chinese characters)
• Characters: IBM Character Sets II, GB18030 (Chinese characters)
• Line spacing / paper feed: 0.125 mm step
• Buffer: RX buffer 4 kB
• Paper end sensor: detection of roll diameter 16–42 mm
• Interface: UART, USB
• Power supply: 12 V
• Command emulation: EPSON ESC/POS
• Paper width: 57.5 ± 0.5 mm
• Paper type: high-quality thermal paper, smooth surface
• Paper thickness: 65–100 µm
• Outer roll diameter: max. 40 mm
• Unwinding direction: printing on the outer side of the paper
• Mounting dimensions: 72.8 × 73.26 mm
• Module depth: 34.65 mm
• Max. paper diameter in module: 23 mm

Package contents:

• 1x HSPOS Printer HS-QR23 thermal printer module
• 2x Connection cables

Note:

• This product is not a standalone functional unit and may require professional installation.
• Product images are for illustration purposes only and may sometimes differ from the actual appearance of the item. However, this does not change its basic properties.