MrRocketman/TNTReceiptPrinterFirmware

README

Drag “Adafruit_Thermal_Export.py” to /Users/You/Library/Application Support/Gimp/plug-ins/Adafruit_Thermal_Export.py to install
Usage in Gimp - Image - Mode - indexed - 1 bit - dithering - normal, save as - adafruit_thermal_export