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Python communicate with printer - TTOp – Events & Marketing

I could use python to communicate serially to (commonly called a printer port ..... 1 ' 7 TCP_PORT = 5005 8 BUFFER_SIZE = 1024 9 MESSAGE = " Hello, ... Talk to Dot Matrix, Thermal POS printers supporting ESCPOS Specification .... PI has only 26 GPIO pins and zero ADC channels, so when we do projects like 3D printer, ...