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Pololu Micro Dual Serial Motor Controller



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BR650401 24.96

The Pololu micro dual serial motor controller is a micro-sized version of our dual serial motor controller. Just like the kit version, this module allows you to control two DC motors with almost any micro-controller. Using one serial output from your micro-controller, you can independently set each motor to go forward or backward at any of 127 speeds.

You can independently control up to 62 motors with a single serial line by connecting multiple motor controllers to the same line (make sure to use motor controllers that respond to different motor numbers). The micro motor controller is compatible with our serial 16-servo controller and dual serial motor controller, so you can control an almost unlimited number of motors and servos with one serial line.

The micro motor controller is about half the size of our dual serial motor controller, supports lower voltages, and comes pre-assembled. Order the one that makes the most sense for your particular application!

Note: The Pololu micro dual serial motor controller comes pre-assembled. However, to use the motor controller in robotics projects, you need to connect it to your own motors and robot controller.

Device specifications

PCB size: 0.90" x 0.45"
Motor ports: 2
Speeds: 127 forward, 127 backward, plus off.
Max. current: 1 A per motor (continuous)
Motor voltage: 1.8-9 V
Logic voltage: 3.0-5.5 V
Data voltage: 0 and the logic voltage
PWM frequency: 600 Hz
Serial baud rate: 1200-19200 (automatically detected)

For complete specifications and information on using the Pololu micro motor controller, including assembly instructions, see the user's guide.



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Copyright 2003 British Robotics
Last modified: November 28, 2004