LEGO Robotics Invention System Upgrade Kit (1.5)
Set #3803 · 1999 · 70 pieces · Quick build
Set Details
- Set Number
- 3803
- Name
- Robotics Invention System Upgrade Kit (1.5)
- Theme
- Mindstorms
- Year
- 1999
- Pieces
- 70
- Complexity
- Quick
- Build Time
- 20-45 minutes
- Ages
- 6+
- Type
- Educational
About LEGO Robotics Invention System Upgrade Kit (1.5)
LEGO Robotics Invention System Upgrade Kit (1.5) (set #3803) is a quick, accessible build with 70 pieces from the Mindstorms theme, released in 1999. The Mindstorms line features programmable robotics kits combining bricks with sensors and motors. This is a quick-level build suitable for ages 6+, with an estimated build time of 20-45 minutes. This set dates from the 1990s, a turbulent decade when LEGO launched Star Wars and Mindstorms while navigating financial difficulties.
Finding Instructions
Building instructions for LEGO Robotics Invention System Upgrade Kit (1.5) (#3803) are available as a free PDF on LEGO.com. You can also upload a photo of this set to LegoFinder to identify it and access the instructions directly.
Robotics Invention System Upgrade Kit (1.5) FAQ
More Mindstorms Sets
Also Released in 1999
Need Instructions for Robotics Invention System Upgrade Kit (1.5)?
Upload a photo of your LEGO Robotics Invention System Upgrade Kit (1.5) set and get the building instructions PDF in seconds.
Upload a Photo Now