This document is a major project report submitted by Ranjan Kumar, an undergraduate student of Electrical Engineering at Arya Institute of Engineering & Technology, to fulfill the requirements for a Bachelor of Technology degree from Rajasthan Technical University. The project is on developing a propeller LED display and was guided by Ms. Numa M. Thapliyal and overseen by project incharge Mr. Pushpendra Foujdar. The report has been submitted to the Head of Department of Electrical Engineering Mr. Deepak Sharma at Rajasthan Technical University.