How Long Does LEGO® Control Lab Software - DOS/Windows (9705) Take to Build?

A typical builder finishes LEGO® Control Lab Software - DOS/Windows (set 9705, 2 pieces) in about 5 minutes.

PieceTick estimates build time from piece count, part complexity, the set’s age rating, your experience level, and how you sort pieces. Adjust those on this page for an estimate matched to how you build.