A LEGO gantry crane powered by Mindstorms NXT running leJOS, featuring 2 NXT motors, 1 IrLink sensor from HiTechnic, 1 PF motor with a RCX rotation sensor, 1 PF motor with a GlideWheel sensor (for precision steering) kindly provided by Mindsensors, 3 RCX touch sensors for initialization, as well as a few non-LEGO components (electromagnet and quite a few tiny-but-extremely-strong rare-earth magnets).
Here filmed at LEGO World in Copenhagen (Feb. 14-17 2013)
22 окт 2024
