Models Ventilator 9 111 0 Ventilator 10 180 0 Ball balancing PID Tester 3 51 0 KFL08 10 693 2 N20 43mm D shaft wheel 21 1543 1 Education University of Sri Jayewardenepura BSc.BET Mechatronics Engineering , Mechatronics Engineering • January 2017 - January 2021