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Embedded Motion Control Systems

QUStepper Universal Stepper Driver

QUStepper is a modular ESP32-S3 powered stepper motor controller with USB Power Delivery support, wireless connectivity, and REST API integration for automation, CNC, and embedded motion systems.

Type
Embedded Motion Control Hardware
Focus
Stepper Motor Control / IoT Automation / USB PD
Status
Open Hardware / Development Platform
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Overview

Project Context

QUStepper is a compact modular stepper motor driver designed as a flexible and scalable motion control platform for embedded and automation projects.

Built around the ESP32-S3 microcontroller and powered via USB Power Delivery, the device combines wireless connectivity, standalone operation, and programmable motor control.

The controller supports direct interaction through onboard buttons as well as remote control through a RESTful HTTP API for integration with external systems and automation platforms.

What It Explores
  • Embedded stepper motor control systems.
  • USB Power Delivery powered motion hardware.
  • WiFi-enabled remote motor control.
  • REST API integration for automation platforms.
  • Compact modular CNC and robotics control architectures.