Unfortunately, as it stands, there is no interface on the modules to connect directly to a device like an SD card. There are two options however:
- You could connect the modules to a dev board and then read the information directly via serial port connection and then record those into a PC
- You could look at connecting an I2C device that would allow you to read/write to an SD card or other memory device. This would involve finding and connecting that device and of course, writing the library to allow that device to function with the modules.