P1 is used to control the motor phases via the ULN2003 driver inputs (IN1 to IN4). Adjust P1 assignments (#0x01, #0x02, #0x04, #0x08) to activate the respective inputs of the ULN2003 driver to control ...
This project demonstrates how to control a stepper motor with an STM32 microcontroller using the ULN2003 motor driver. We configure the STM32 to drive the stepper motor in both clockwise and ...
Abstract: Solar energy is a clean and simple method of electricity generation. This electricity is utilized for various purposes, ranging from modest electrical gadgets and cars to major enterprises, ...
[Frank Herrmann] had an interesting idea to turn a geared DC motor into a servo motor assembly, but with a stepper motor-like interface. By stacking some small PCBs behind the motor body, it was ...