motor speed controller

This is PWM Speed DC motor Rotation circuit. It can Forard-Reverse and Regenerative Braking function. By this circuit use a signal PWM control the speed of DC 12V motor with Power mosfet IRF150. The relay RY1 use control Reverse with the digital alarm , change , Q10. The Relay RY2 work be , function [...]

This be power motor controller 12V circuit. with a signal MCU Control be high class voltage , about 3V. It can motor control turn advance or walk go backwards all right. By use power mosfet number IRF150 use apply to 100W small stump size hills. The relay 12V 2 contract , for change electronic [...]

The motors are top quality, but how the heck do you drive them without shelling out a fortune? Lightweight, with Ramsey Super Stepper! Build an accurate positions XY controller, plotter or even a robot! Super Stepper will drive almost any stepper from 5 to 15 volts. You will be able to control direction, speed, step [...]