A 1-10V LED Driver operates on a controlled DC voltage signal ranging from 1 to 10 volts to modulate the luminosity of LED fixtures. At 1 volt, the lights are at their dimmest, giving out about 10% of their total light output. At 10 volts, the lights are at their brightest, giving out 100% of their light output.. The relationship between the voltage and light output is linear, implying that an input of 5 volts would yield approximately 50% of the total light output. This system offers detailed regulation of lighting conditions, thus increasing the versatility of LED fixtures across diverse settings.