Circuit diagram for steering and speed control and winding around the motor

PESD1CAN electrostatic protection SOT23-3 24V two-way

Single chip microcomputer STM32L151CCU6

The probe capacitor polarity needle has a head diameter of 5.8. The total length of the 7-pin and 12-pin needles is 5.

The operation of this circuit is similar to that of S7-4, except that the winding is connected to the rectified power supply and the rotor is connected to the thyristor circuit. Thus the excitation current and the rotor current is varied in one direction is the direction of the rotational direction of the rotor results in variable speed is controlled by potentiometer R _1.