a reconfigurable modular lighting assembly , including at least two tube sections , each tube section having an end cap thereon and including at least one light emitting diode light source . an interconnection unit including multiple tube section receiving locations that each physically , releasably connect one end of a first of the at least two tube sections to one end of a second of the at least two tube sections such that the tube sections are adjacent and form a positive angle between them ; and provide for interchangeably electrically connecting the light sources in the tube sections to a source of electrical power . control data paths are operatively connected to each of the light emitting diode light sources via the interconnection unit to allow for control of the light emitting diode light sources when the at least two tube sections are respectively connected to the interconnection unit at the tube section receiving locations .