Saee Umesh Sholapurkar, Shivani Chanda S., Khyati Verma, Shivananda Nayaka H., Bishwaranjan Das. Development of a Rack-and-Pinion Mechanism with Arduino-Based PID Control System for a Continuous Passive Motion Device in Knee Rehabilitation. 4th International Conference on Emerging Frontiers in Electrical and Electronic Technologies (ICEFEET - 2024).