From: A High-Throughput Biophotonics Instrument to Screen for Novel Ocular Photosensitizing Therapeutic Agents Invest. Ophthalmol. Vis. Sci.. 2010;51(5):2705-2720. doi:10.1167/iovs.08-2862 Figure Legend: (A) A simplified schematic of the electronics of the LED array. The DC power supply connection is on the left side. A switch controls the power indicator LED, cooling motor (M), and power to the array (right). The variable resistor (1000 Ω) controls a large fraction of the current that can pass through the array. A simple vernier scale range knob attached to the potentiometer shaft provides repeatability of settings. (B) Wiring diagram for UV, blue, blue-green, green, yellow, and white arrays with three LEDs per gang. (C) Wiring diagram for orange and red LED arrays with four LEDs per gang. Date of download: 12/19/2017 The Association for Research in Vision and Ophthalmology Copyright © 2017. All rights reserved.