I am writing a piece of software to gather respiration and movement data from Xethru's X2M200 module. The data readings seemed constant and fast on the Xethru explorer, but when I tried to read the same data from UART TX (on pin 4, and disconnected from USB of course) I am getting data at a much slower rate. According to the document I would be getting 20 readings per second, but right now I am getting data on respiration or movement every 2~3 seconds. What are somethings that I can do to make the data transfer faster? Could I change the baudrate (which is 115200 by default)of the UART? If so, how I can change it? Or should I try to read data from the micro usb instead?