Additionally, he explored an alternative approach without removing any hardware. Instead, he used the Roomba Open Interface (ROI), a built-in feature of the vacuum cleaner’s original control board.
As of Feb. 7, the Samsung 98-inch DU9000 4K Smart TV is on sale for $1,947.99 at Amazon (regularly $2,497.99).
As of Feb. 7, the Samsung 55-inch S85D 4K OLED Smart TV is on sale for $927.99 at Amazon (regularly $1,697.99).