The difference between a tablet external bluetooth printer and all in one Android POS
Keyword: Bluetooth printer, SDK ,printer module , all in one POS , Android POS with printer , handheld POS terminals Summary: The purpose of this article is to introduce you to two simple printing methods: Bluetooth printing and SDK. Datamega’s POS products can realize two printing methods, which can adapt to a variety of situations.Besides, POS products are cost-effective, highly mobile and take up less space, making them the best choice for expanding business. What is a tablet external Bluetooth printer solution Firstly, the tablet device needs to be equipped with a Bluetooth driver, which can be matched with an external Bluetooth printer in advance to establish a Bluetooth virtual serial port.Secondly, the external Bluetooth printer should be able to match the tablet. Finally, the specified output should be sent to the previously established virtual serial port through various software in the tablet “share” or “trigger” printing function (i.e., sending instruct...