ROBOTC is a development environment that can be used to program LEGO RCX, NXT and EV3 (as well as VEX, RCX, and Arduino robots) using a programming language based on the C programming language.

ROBOTC is a development environment that can be used to program LEGO RCX, NXT and EV3 (as well as VEX, RCX, and Arduino robots) using a programming language based on the C programming language.