Interface specification

Interface is a standard UART with 3.3V CMOS logic levels. Baud rate is 115200bps and frame format is 8n1. No auto negotiation or flow control is being used.

Function	Module pin	Dev. board pin
TXD	6	S0
RXD	7	S1

For detailed information Mira module pinout, see the Mira Module section. For pin numbering of the Mira development board, see the Mira Development Board section.