EV3D4 lego mindstorms ev3 download instructions
This model is designed so that they can be built using only one set of EV3 (31313). Assembly instructions for these models can be downloaded free of charge after registration.
The archive pdf instructions and the finished program in the format *.ev3
password for zip file: robomanuals.com
Robomanuals – Lego mindstorms ev3 instructions at the lowest price