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Electric Wheelchair Prototype

This repository stores the control code for multiple device options and will soon include documentation for full project.

Features

  • Full 360 degree range of control including turn on the spot
  • Overcurrent protection for wheel locks and motor preservation
  • Heading drift correction

Hardware

  • VersaCart S Series 180L
  • 350W Hoverboard Hub Motors
  • STM32F401, STM32F429I, Arduino R3
  • Weize 12V 12Ah Lead Acid Batteries
  • RioRand 350W ESC
  • WitMotion WT901 IMU

Contributors

  • Sean Kadkhodayan - Electrical and Mechanical Design

Software

Code is written for both the STM32F401 Nucleo and the Arduino R3. Heading drift correction in progress. Looking into computer vision options.

Contributors

  • SeanK27 - STM32Implementation, ArduinoR3Implementation/SKKImp
  • learner559 - ArduinoR3Implementation/learner559Imp

Pull requests are welcome :)

Milestones

✅ Initial Electircal and Mechanical design with hub motors

✅ Initial software for full movement range

✅ Computer vision and marker following

✨ GPS and other sensors for path finding

✨ Higher power motors for speed and, in turn, full electrical system upgrade


Key: ✅ Complete; ⏳ In Progress; ✨ Planned

About

Personal Project - Autonomous Wheelchair

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