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Tag: stepper motor

Presented here is a project for controlling stepper motor using rotary encoder. It consists of a Raspberry Pi (Raspi) board, 5-pin rotary encoder, 5V stepper motor and an L293D motor driver. Author’s prototype is shown in Fig. 1. A rotary...
In this quick video on stepper motors, the author will explain difference between unipolar and bipolar stepper motors and even control one using only push buttons. This helps to visualize the sequencing needed to rotate the shaft in either...