Motor Stepper Controller using Motor Driver L297 and L298N

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motor stepper controller

The L297 integrates all the control circuitry required to control bipolar and unipolar stepper motors. Used with a dual bridge driver such as the L298N forms a complete microprocessor-to-bipolar stepper motor interface. Unipolar stepper motor can be driven with an L297 plus a quad darlington array. This note describes the operation of the circuit and shows how it is used.

Download motor stepper controller using motor driver L297 and L298N

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