Control Lab IO works on Windows (64-bit versions
of 7, 8, and 10), macOS (10.10 Yosemite and above), Raspberry Pi (3B, 3B+, and 4B running
Raspbian Buster), or Ubuntu (18.04 LTS)
devices with a RS-232 DB9 serial port. If you don't have a serial port on your computer, Prolific
PL2303HXD Chipset USB to serial adapters
work across all four platforms. Lastly, you will need a LEGO® Control Lab Interface B
(2954), the serial cable (bb0764) and the 12V power adapter (70931).