Closed loop spectral feedback

At Ledmotive, we are passionate about spectral fidelity and we provide our lights calibrated from factory to the highest standards (NIST traceability). Aging and temperature effects over lifetime of LEDs are compensated for through an on-board CMOS spectrometer that is constantly correcting the LED PWM signals to exactly match the target spectrum (by minimizing the mean squared error between the target and output spectra and then matching color coordinates to avoid any perceptual difference).