5-> 4P pin header, 5VI2C DuPont cable module interface
6-> 5V power indicator
7-> 8P female connector, plugged into the 8-bit IO port of robotbit
8-> 2P female, plugged into the 5V interface of robotbit
9-> 2P female connector, plugged into robotbit's GND interface
10-> 4P female connector, plugged into the I2C interface of robotbit