Want to enforce total control over that DC motor that has been bad mouthing you for the past week? Build yourself an H-Bridge (motor controller) and dominate. With a little time and not too much money you can do just that. Here is a great tutorial:
http://www.robotroom.com/BipolarHBridge.html
Here is an H-Bridge one of us made. An Arduino is controlling a small DC motor through an H-bridge. The analog signal (pulse width modulation) being sent to the motor is also output on the LCD screen and is controlled via a potentiometer (variable resistor). When the potentiometer is rotated the analog signal changes between 0 - 255, is output on the screen and dictates how fast the motor spins.
http://www.robotroom.com/BipolarHBridge.html
Here is an H-Bridge one of us made. An Arduino is controlling a small DC motor through an H-bridge. The analog signal (pulse width modulation) being sent to the motor is also output on the LCD screen and is controlled via a potentiometer (variable resistor). When the potentiometer is rotated the analog signal changes between 0 - 255, is output on the screen and dictates how fast the motor spins.
No comments:
Post a Comment