: The predecessor to the EV3, which introduced more advanced sensor and motor connections.
: Small connectors used to snap beams together securely. Building Robots With Lego Mindstorms: The Ultim...
For the physical body of the robot, the authors emphasize moving beyond basic bricks to specific Technic elements for stability: : The predecessor to the EV3, which introduced
Depending on your specific version of Mindstorms, this "proper piece" is typically one of the following: 🧠 The Intelligent Brick (The Brain) : The predecessor to the EV3