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LEGO MINDSTORMS is the brand name for a series of robotic toys produced by the LEGO Group. The kits are centered around a programmable brick - a micro controller in a LEGO compatible housing that can be integrated LEGO products. The kits include software that allow the user to write programs to command the brick to control motors and read data from sensors ...


I use EV3 with El Capitan. No issues, though I bought a WiFi dongle as Bluetooth experiences with prior NXT really wasted so much of my time.


A speed in second makes no sense to me. Are there more information about this motor, like to maximum rpm/power ? If so, maybe that the scale from -100 to 100 is some sort of percentage of max rpm/power, with the positives being one rotation direction and the negatives the other ?

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