Was $34.95 NOW $10.00 each. 1,152 cool-white LEDs on a 11.25" x 11.25" square panel. This is a professional-quality light, designed for filmmakers or photographers. Extremely bright! During operation, this light has a low 40W power draw. 5-pin connector on back to connect to power supply. Operates on 36 VDC, 2Amps. These boards are used, but functional.
To run the board at full brightness, at 36Vdc, you can use a 24Vdc power supply (CAT# PS-2438) with a powerful enough boost converter, and adjust the output to 36Vdc (converter not available from All Electronics).