Arduino Uno with two Ardumoto shield.

Development Boards Arduino
1

Hi everyone,this is my first post to this forum.

I want to drive four DC motor for my robot project.

I found Ardumoto is the best for driving motor with Arduino Uno.

But it can only drive 2 motor.

Can i use two motor driver(2x shield)?

I found the shield use digital 12, pwm 3, digital 13 and pwn 11 to drive these two motors.

Is it possible if I adding another shield on to the first shield (Is it(second) use the same pins to drive another two motors).

And I also want to use Xbee shield.

Thanks

John :stuck_out_tongue:

2

Yes, and No. You cannot stack them directly on top of each other; you will have to remap pins and modify the libraries. The Renbotics Side Shield, http://www.renbotics.com/products/sideshield.php, will make remapping pins easy, the library changes is up to you.