One look at the insides, and it was obvious that it was not well engineered at all, so any attempts ... stored in memory. The Arduino connects to the FM radio module over I2C.

1) hosts the tiny, 48 MHz KL02 MKL02Z32VFM4 with 32 Kbytes of flash memory and 4 Kbytes ... Digilent's chipKIT module is compatible with Arduino shields and runs a Microchip 32-bit MIPS ...

For years, there ... Arduino can do that the Raspberry Pi can't, and vice versa. When you think of Arduinos, what comes to mind is hardware-focused projects with all sorts of sensors and modules.