Light Emitting Diodes or LEDs are used creatively all around us. They have the ability to emit light at different colors and intensities instantly and from very tiny points. How can we make creative visual works out of these amazing devices? What construction methods can we use to make those works reliable? Big LEDs will cover the process of designing large LED systems. We will cover LED array hardware and how to map pixels from computer generated media onto them. We will go through every major part of the hardware – different styles of LED arrays, drivers and gateways, cables, data protocols, and how to safely power all of them. We will learn to use the pixel mapping softwares Enttec ELM and Madmapper. We will also cover the paperwork needed to furnish a professional LED installation, including drafting riser diagrams, plan, section, and elevation views, creating a bill of materials, and writing instructions for users and installers. This year’s final project will be a site-specific LED sculpture installed in a public space at 375 Jay St. The installations will be able to display student chosen media that can be viewed for one minute. Students will work either in groups or alone and can choose from one of four installation options to present on: – A prepared square section of 2.0mm pitch LED video tiles (approx 256px x 256px, 2’-6” x 2’-6”) – A prepared low-resolution sculpture with diffused linear elements (approx 500px, 2’-6” x 5’-0” overall) – A student conceptualized LED video tile project – A student conceptualized low-resolution project Because of this year’s pandemic, unprecedented changes have come to the professional world of LED installations. As a result, we will be using remote tools such as networked-based cameras, remote desktop applications, and virtual private network connections to watch and operate the final projects. We will spend class time setting these tools up together. The two prepared options for the final project will be installed and maintained by the instructor.

Interactive Telecommunications (Graduate)
2 credits – 7 Weeks

Sections (Spring 2025)

ITPG-GT 2481-000 (11391)
03/12/2025 – 04/30/2025 Wed
6:00 PM – 8:00 PM (Evening)
at Brooklyn Campus
Instructed by Parsekian, Aaron