Hello, i am using an arduino uno for a project that i am making. In this project i use a cc1101 rf module which i conect to the arduino using pins(2,10,11,12,13). I am also using a gps which i connect to the arduino using pins(8, 9). I want to store the data from the gps using a SD card but i don't have enough pins due to the fact that the communication between the microcontroller and the SD card also uses SPI(pins 10, 11, 12 ,13).
Getting an arduino with more pins is not a solution as i want to take out the microcontroller of the arduino and make a standalone microcontroller on a breadboard.
What do you advise me to do?
May i use another microcontroller and conect to the other using tx and rx pins?
Thanks in advance