DFRobot Gravity AS7341 11-Channel Visible Light Sensor

DFRobot Gravity AS7341 11-Channel Visible Light Sensor uses the new generation of the AMS AS7341 spectral sensor IC. The sensor features eight channels for the visible light, one channel for near-IR, and one channel without a filter. A dedicated channel to detect ambient light flicker is integrated. The sensor features 6 independent 16-bit ADC channels for data processing in parallel. The two onboard extra-bright LEDs supply light in a dark environment.

Features

  • 8 optical channels covering the visible spectral range
  • 50Hz and 60Hz ambient light flicker detection
  • 6 independent 16-bit ADC channels 

Applications

  • High accuracy color detection and matching
  • Color mixing effect detection
  • Lighting color temperature adjustment
  • Lighting atmosphere control
  • Modern plant cultivation

Specifications

  • Power Supply
    • 3.3V~5V
  • Visible Light Detection Range
    • F1 (405-425nm), F2 (435-455nm), F3 (470-490nm), F4 (505-525nm), F5 (545-565nm), F6 (580-600nm), F7 (620-640nm), F8 (670-690nm)
  • Operating Current (LED Off)
    • <5mA
  • LED Driving Current
    • Class 1-20 (4-42mA)
  • I2C Address
    • 0x39
  • Operating Temperature Range
    • -30℃~85℃
  • Operating Humidity Range
    • 5%RH~85%RH
  • Dimension
    • 22x20mm/0.87×0.79″

Videos

Block Diagram

DFRobot Gravity AS7341 11-Channel Visible Light Sensor

DFRobot Gravity AS7341 11-Channel Visible Light Sensor