I am new to the world of IOT and would appreciate some help with my first project. As stated in the documentation of the Linkit connect 7681 development board, it has 5 GPIO pins and 1 set of UART pins. Is it possible to increase the count of GPIO pins. Kindly suggest me a couple of options to do so.
(P.S - I am Mobile Developer by profession with an interest in the electronics, so my knowledge in this domain is very less.)