Philohome has published an excellent comparison of the HiTechnic and LEGO Color Sensor (currently only available with the Mindstorms 2.0 Kit. My conclusion: If you do any serious playing with contraptions using the NXT, you’ll want one of each.
Philohome has published an excellent comparison of the HiTechnic and LEGO Color Sensor (currently only available with the Mindstorms 2.0 Kit. My conclusion: If you do any serious playing with contraptions using the NXT, you’ll want one of each.