[Rafael] just made a little library that allows you to interface these modules to the Atmega328p-based Arduino UNO in order to gain some memory space. His work was actually based on the great ...

After all, the Arduino boards come with a host of benefits ... bootloaders which affects their processor's usable flash memory. On the Uno, only 0.5kB of flash memory is used up by the bootloader ...

The chip inside the Uno isn ... [Jan] turned an Arduino Due into a Commodore 64 emulator. [Jan]’s code isn’t limited to the DUE, and can be used with any chip with enough memory.

But even after eliminating the Uno from your selection, you'll still be left with a wide array of Arduino boards to choose ... a clock speed of 16 MHz, flash memory of 32 KB, SRAM of 2 KB, and ...