This document is a certificate confirming that Nemesh Heshan Weerawarna successfully completed the online course "Sensors and Sensor Circuit Design" through Coursera. The course was authorized by the University of Colorado Boulder and instructed by James Zweighaft and Jay Mendelson of the university's Electrical, Computer, and Energy Engineering department. Coursera has verified Nemesh Heshan Weerawarna's identity and participation in the course.