How to convert bmp to printer ?

bitbank2 / Thermal_Printer

Arduino library to draw text and graphics on BLE thermal printers

Apache License 2.0

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Closed BlynkGO closed 1 year ago

BlynkGO commented 1 year ago

If i have a bmp 24bit colors, how to convert for printing to the BLE thermal printer?

Thank you.

bitbank2 commented 1 year ago

The easiest tool to use is probably ImageMagick. It can convert the bit depth, optionally dither and output various file types.