600dpi Print with 600x300 dpi available on some This option when printing on black/red tape, Longer but the resulting instruction size is c, -compress Enable compression (if available with the d, -dither Enable dithering when converting the image t, -threshold FLOAT The threshold value (in percent) toĭiscriminate between black and white pixels. Rotate the image (counterclock-wise) by this

The label (size, type - die-cut or endless). The most important command is the print command and here is its CLI signature: The global options are followed by a command such as info or print. They can also be provided by environment variables ( BROTHER_QL_MODEL and BROTHER_QL_PRINTER). There are some global options available such as -model and -printer. Send send an instruction file to the printer This couldīe a string like tcp://192.168.1.21:9100 forĪnalyze interpret a binary file containing raster. Ĭommand line interface for the brother_ql Python package. Installationīrother_ql is available on the Python Package Index to be installed with pip: This is where brother_ql comes into the game. You rather want to have control about every single pixel to be printed. If you want to print with high precision (which is important for barcodes for example), The page sizes and margins for the labels correctly. Linux on ARM) you can print nicely using this software.Īnd even if there are drivers for your operating system, many programs have difficulties to set

This means that even though Brother doesn't offer a driver for the Raspberry Pi (running This software bypasses the whole printing system including printer drivers and directly The special feature of this package is that no printer driver is required for it to work. If you're interested in printing labels using a web interface, check out brother_ql_web, Make sure that the corresponding LED is not lit by holding the button down until it turns off. Note: If your printer has an 'Editor Lite' mode, you need to disable it if you want to print via USB. The new QL-800 series can print labels with two colors (black and red) on DK-22251 labels. The following printers are claimed to be supported (✓ means verified by the author or by contributors):

linux_kernel (works on Linux only uses the /dev/usb/lp0 device handles).

network (works cross-platform for WiFi/Ethernet-enabled printers).

Print raster instruction files with your Brother label printer via different backends:.They can be created from image files or programmatically in your own Python script. Create raster language files for the Brother label printers.In more details, the following is possible with this package: It implements the raster language of those printers and allows you to send instruction files to your printer. A Python package to control Brother QL label printers.

Install printer brother ql-700