set database: LEGO 9719 mindstorms robotics invention system

set database: LEGO 9719 mindstorms robotics invention system

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set number: 9719
set name: mindstorms robotics invention system
theme: technic, mindstorms 1.0
year: 1998
pieces: 727
price: us$200
minifig: none

this is the first LEGO robotic system.
come with an intelligent brick, 2 9v mini motors, an infrared transmitter, 2 touch sensor, a light sensor, a brick separator and technic bricks.
the intelligent brick has 16-bit microprocessor, 3 input port, 3 output port and an infrared communication link.
instruction book included 12 robot designs.
great playability.
overall design is great.
must have for technic lovers.