The SNATCH3R is one of the most advanced robots in the EV3 Discovery Book. It can autonomously find, grab and lift the infrared beacon. If you like, you can also drive it around using the remote control and pick up objects on the way! You can find step-by-step building instructions in the LEGO MINDSTORMS EV3.
The EXPLOR3R is the first robot in The LEGO MINDSTORMS EV3 Discovery Book. It’s a versatile wheeled vehicle that uses sensors to navigate around a room and follow lines. Chapters 1-9 in the book use this vehicle to demonstrate the ins and outs of LEGO MINDSTORMS EV3 programming. The examples in the book show you.
This tutorial provides step-by-step instructions to build BALANC3R, a self-balancing LEGO MINDSTORMS EV3 robot. Requirements 1x LEGO MINDSTORMS EV3 #31313 Home Edition. (If you have the LEGO MINDSTORMS EV3 Education Core set #45544, you can build Gyro Boy instead.) 1x Gyroscopic Sensor. Use one of the following sensors: EV3 Gyro by LEGO (pictured below) NXT.