|
|
Speed limit alert
Related electronic circuits:
Wiper Speed Controller
Constant Brightness LED Stroboscope - For measuring the speed of small motors
Ceiling Fan Speed Control - For one of those 3 or 4 blade decorative fans.
Wiper Speed Controller
Constant Brightness LED Stroboscope - For measuring the speed of small motors
Low voltage DC speed controller
BIPOLAR STEPPER MOTOR CONTROL CIRCUIT. In this circuit, a potentiometer controls both the speed and direction of a small bipolar stepping motor like those found in many 5 1/4" floppy disk drives. Note that the bipolar motors are distinguished from "unipolar" types, in that bipolar units have two coils instead of four, and four wires instead of five. With the potentiometer at the extreme counterclockwise position, the motor runs counterclockwise at the maximum speed. Rotating the potentiometer toward the center slows the motor, until it stops. Continuing potentiometer rotation clockwise, the motor starts to run clockwise, increasing in speed to the maximum clockwise position.
BIPOLAR STEPPER MOTOR CONTROL CIRCUIT. In this circuit, a potentiometer controls both the speed and direction of a small bipolar stepping motor like those found in many 5 1/4" floppy disk drives. Note that the bipolar motors are distinguished from "unipolar" types, in that bipolar units have two coils instead of four, and four wires instead of five. With the potentiometer at the extreme counterclockwise position, the motor runs counterclockwise at the maximum speed. Rotating the potentiometer toward the center slows the motor, until it stops. Continuing potentiometer rotation clockwise, the motor starts to run clockwise, increasing in speed to the maximum clockwise position.
Speed control for Speed400 electric motor. Simple and compact.
Low voltage DC speed controller
ATTENTION! Speed limit alert
, as all other schemes are located on the sites of their rightful owners. We are not liable for the contents of other sites as well as the site having a circuit Speed limit alert
. Pressing the button you must get onto a page with Speed limit alert
. |
|
|
