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The Speed Controller

I am doing a project with same motor which you are using at Newton Gripper which is in this link ( https://www.pololu.com/product/3204 ).
But i could not find any detail about motor dirvers type or name. I wish to buy one of them but in my country, price of a single gipper equel to my one mounth salary. So i wonder, can i see that which type of motor driver used in it?
Thanks alot.

You can see the gripper control board schematic here: https://github.com/bluerobotics/newton-hardware/blob/master/Brushed-12A-ESC.pdf

The motor driver IC is A4955

A better option for your project might be an L298N H bridge module: https://howtomechatronics.com/tutorials/arduino/arduino-dc-motor-control-tutorial-l298n-pwm-h-bridge/

These modules are inexpensive and widely available.

Thank you so much.

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