MPAINO-8A8R(T) 7-Segment LED Wiring
Connect 1 display to the UART terminals of the CPU module.
| 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.