Help with bluetooth printer

[ChrisWard]

Hello thinh

You might like to consider using an extension:

[PAID] Thermal Printing extension (Bluetooth/Network)

Description This extension allows you to print text, images, bar and qr codes, etc in a Thermal Printer. Explanation of blocks Text [image] This block returns a command for printing a text Parameters charset – a string for the character encoding for example “UTF-8” text – a string which value will be the printed text changeFont – a Boolean value (true or false) for changing the printer font size – a number (0-3) to define the text size bold – a Boolean value (true or false) to define …