====== MPAINO-8A8R(T) 7-Segment LED Wiring ====== Connect **1** display to the UART terminals of the CPU module. {{ :en-us_guide:seven_segment:wiring:mpaino.png?1200 | MPAINO-8A8R(T) 7-segment LED wiring: product photo and LED connection }} ^ Device number ^ LED CLK ^ LED DIO ^ Built-in function pin setting ^ | 0 | UART TXD (D14) | UART RXD (D15) | ''IsegBegin(14, 15);'' | While the LED is connected, do not use these terminals as the ''Serial3'' UART. To add displays through a K or K2 pulse output module, please contact us. [[:en-us_guide:seven_segment|7-Segment LED Guide]] ยท [[:en-us_commands:reference:isegbegin|IsegBegin() function reference]]