Ambient light sensor

Ambient Light Sensor

The Ambient Light Sensor is a state-of-the-art device utilizing LoRaWAN connectivity to accurately measure ambient light intensity. It mimics the human eye’s response to light, making it highly effective in various lighting conditions.


  • Frequency Support: EU and US
  • LoRaWAN Version: 1.0.3
  • Sensor: Optical sensor LTR-F216A
  • Measurement Resolution: 16 to 20 bits
  • Dynamic Range: 0.01 to 39K lux with linear response
  • Operating Temperature: 0 to 50°C
  • RF TX Power: US: +19dBm, EU: +17dBm
  • Antenna Gain: -2dBi Peak, -5dBi Avg
  • RF Sensitivity: -135dBm
  • Battery: 3.6V ½ AA Li-SOCl2, 1200mAh, up to 16 months life
  • Dimensions: 50mm x 20mm x 50mm
  • Weight: 30g without battery, 40g with battery
  • Environmental Rating: IP40 equivalent
  • Compliance: FCC/IC/CE


Summary: The Ambient Light Sensor offers unparalleled precision in ambient light measurement, optimized for energy efficiency and long-term use in diverse environments, enhanced by advanced LoRaWAN connectivity.