Lux Sensor Comparison - SparkGrads2016/envmonitorSpark GitHub Wiki

Comparison of Adafruit TSL2561 and TSL2591 Lux sensors

There is a discrepancy in the calculations of the lux value with both sensors - needing a way to measure a baseline lux value to compare towards.

lighting condition TSL2561 TSL2591
office 565 346.5
covered 0 -3.5
phone light 2684 2066
*values measured in lux