Hi
I have a restaurant e-shop in OpenCart. I need to print invoices using thermal printer with tablet. I will not use computer for this service. We are using only POS Thermal printer and tablet only. Order Invoice must print automatically when the order is confirmed by customer.
You have to connect with the printer first of all. I can make option for sending command for printer. Please you give me your program of your POS, I will integrate it. You can message me if you like to work with me,