Current flow controller for DC Motors

[sayzer]

mike,

This is for reference.

You can play with the values and come up with the right ones much faster then using formulas.

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You can use analog reading to speed up and down the motor for the time you need.
You need a resistor for detecting motor current anyway.

If your analog reading is high, then slow down the motor, and if low then speed up the motor.
You just do it for 2 seconds as you need.