Tag Archives: controlling

Controlling Mindstorms EV3 with a Raspberry Pi

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Original Article: The MagPi, The Official Raspberry Pi Magazine

LEGO Mindstorms is a great tool to gain experience in understanding robotics, but what if you wanted to make your own input sensor? In this guide, we will show how simple it is to construct a circuit to control a Mindstorms robot through GPIO in Raspberry Pi.

We will show every step from connecting the robot to writing the code. The result will be a program in Ch, a superset interpreter of C/C++, to control the direction of the robot with a push-button.

Controlling a Holonomic Platform

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The easiest way to control a Holonomic Platform type Omni-wheeled Robot is with an an Analogue Joystick, such as the Sony PlayStation PS2 Controller. Mindsensors produce the PSP-Nx-v3: Sony PlayStation2 Controller Interface for use with the Lego Mindstorms NXT. You can used any PS2 compatible Remote Control/Joystick Controller with the PSP-Nx-v3.



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