2 Tech Support: info@iteadstudio.comSoftware features Default Baud rate: 38400, Data bits:8, Stop bit:1,Parity:No parity, Data control: has. Supported baud rate: 9600,19200,38400,57600,115200,230400,460800. Given a rising pulse in PIO0, device will be disconnected. Status instruction port PIO1: low-disconnected, high-connected; PIO10 and PIO11 can be connected to red and blue led separately. When master and slave are paired, red and blue led blinks 1time/2s in interval, while disconnected only blue led blinks 2times/s. Auto-connect to the last device on power as default. Permit pairing device to connect as default. Auto-pairing PINCODE:”0000” as default Auto-reconnect in 30 min when disconnected as a result of beyond the range of connection. Hardware HC-05 Bluetooth module iteadstudio.com 06.18.2010