I have some requirements for a project,
I need an Arduino device with large RAM size: (in the MB range), or possible to add memory to the board without buying more components.
We also require an accelerometer and gyroscope on the board, with decent frequency (must be over 1000 hz quoted on the maker's datasheet).
We also preferably need BLE on the board.
Does such a device exist, and if so what model would be the best for me?