How can I print labels on a 3nstar PPT305BT printer using App Inventor?

[forjan]

Is there any detail I might be missing to send parameters for printing, because I can do so with the mmnetime ESC/POS mode extension?

[PAID] ESC/POS Thermal Printing extension (Bluetooth/Network)

READ FAQS BEFORE CONTINUING: Summary 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 Bo…

In EZD mode, I connect but don't receive the correct instructions to print the label.