Hands-Free Pc Control for Disabled People Through Eye Movements and Blinks by Using Raspberry Pi

This project, “Hands-Free Computing for Disabled People Through Eye Movements and Blinking”, aims to develop an assistive technology system that enables physically challenged individuals to operate a computer without the need for traditional input Devices like a mouse or keyboard. The system utilizes a Raspberry Pi integrated with a camera module and an eye blink sensor to detect eye movements and blinks, which are then translated into specific commands for computer control. Eye tracking allows the user to move the cursor, while intentional blinks can perform actions such as selecting, clicking, or scrolling. The proposed system is designed to provide a low-cost, portable, and user-friendly solution for individuals with limited mobility, particularly those with paralysis or motor impairments. Unlike conventional assistive devices, this approach combines real-time image processing with blink detection to achieve reliable and efficient control. The project demonstrates how human–computer interaction (HCI) can be enhanced to ensure digital accessibility and independence for disabled people, empowering them to perform basic computer operations without physical effort.