Lux Meter Tag

In Stock

This tag uses ambient light sensor OPT3001 which measures the intensity of visible light.

It measures values in the range from 0.01 to 83k lux with a 23-bit dynamic range. The spectral response of the sensor tightly matches the photopic response of the human eye and includes significant infrared rejection.

This sensor is a digital I2C-only peripheral featuring a very low active and shutdown current.


  • Integrated ambient light sensor OPT3001
  • I2C-only peripheral
  • Digital ambient light sensor OPT3001
  • Measures in the range from 0.01 to 83k lux
  • 23-bit effective dynamic range
  • Optional interrupt output
  • Power consumption:
    • Active current: 1.8 µA
    • Shutdown current: 0.3 µA
  • Operating voltage range: 1.6 V to 3.6 V
  • Operating temperature range: -20 to 70 °C
  • Mechanical dimensions: 16 x 16 mm
  • 10-year warranty

Hardware resources

Declaration of Conformity

Lux Meter Tag