ams OSRAM is the leading LED company in horticulture lighting and can offer high efficacy, great uniformity, and tunability with a broad LED portfolio, plus ambient light sensors, which can be used to balance the spectra of the LEDs. 

Demonstrating ams OSRAM leadership in horticulture lighting and ambient light sensing, this demonstrator box is lit with OSLON Square LEDs. The spectrum is sensed with the AS7265x ambient light sensor and it is shown on the display on the box. The spectrum can be disturbed with colored LEDs. Due to the closed loop system, the spectrum can adjust to the original settings.

AS7265x is an 18-channel sensor chip set, working as a small master-slave network. The host controller must interact only with the master chip. The 18 channels cover the whole McCree range from 400 up to 940 nm. With the provided gain and integration time settings the sensors can be adjusted to the light conditions.