Hello Michael,

    Hmm, I’ve seen this set before on Ebay ? 😉

    This seems a combination set of the new Motor set and KFZ set.

    The new Motor set uses driver blocks for controlling the motor, thus really using the motor in working circuits.

    It seems that the Ausbausystem 5 has only a TRIAC and empty transistor modules.

    Perhaps it was the idea to use “loose” power transistors for driving the motor.

    The modern MOSFET modules 2443 and 2444 are able to drive the high motor currents (as seen on some experiments posted here in the forum).

    Can you provide more details about this set ?

    Which components are used and which “loose” transistors came with this set ?