Rover 5 Motor Driver Board 4WD DC Motor Controlller Board for arduino(Tow Color random, does not support color options )
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Rover 5 Motor Driver Board 4WD DC Motor Controlller Board for arduino (Tow Color random, does not support color options )
Designed originally for theRover 5chassis this driver PCB is ideal for any small robot using either Omni or Mecanum wheels. Current sensing for each motor allows the processor to determine if a motor has stalled or is under excessive load.
Rover 5 controller Features include: 4x low resistance FET “H” bridges. Each channel rated for 4A stall current. Easy to use control logic. Current monitoring for each channel. Quadrature encoder mixing circuitry. 4 DC Motor Controller Unit Power connectors:
The PCB has two power connectors.One is +5V for logic (Vcc) and one for the motor power supply.The motor power supply should not be connected without first connecting the +5V for logic.This device is rated for a maximum motor supply voltage of 12V. Exceeding this voltage may permanently damage the device. 4 DC Motor Control Unit The encoder mixing circuit:
Unlike most motor controllers this PCB includes 4 mixing circuits for use with up to 4 quadrature encoders. The mixing circuit takes the 2 inputs from a quadrature encoder and mixes them into a single output. Note that the interrupt output changes state when either input changes.
This allows a single interrupt pin to monitor both inputs of a quadrature encoder.Because the interrupt output is twice the frequency of either input it also allows speed and distance to be measured with tw
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