Gravity: AS7341 Visible Light Sensor

SKU: SEN0364

Gravity: AS7341 Visible Light Sensor employs the new generation of AS7341 spectral sensor IC launched by the well-known AMS company. The sensor features eight channels for the visible light, one channel for near-IR, and one channel without a filter. Also it integrates a dedicated channel to detect ambient light flicker. Besides that, this sensor comes with 6 independent 16-bit ADC channels for data processing in parallel. The two on-board extra-bright LEDs can supply light in dark environment.

Angled shot of black module with two yellow LEDs, AS7341 11-channel spectral sensor for Arduino-DFRobot product sku:SEN0364 image.
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  • Specification

    Parameter Specification
    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 22×20mm/0.87×0.79”

    Pinout

    Board Overview

    Num Silkscreen Description
    1 + Positive
    2 - Negative
    3 SCL I2C Clock line
    4 SDA I2C Data line

    FAQ

    • Where can I find information on the exact model of the LEDs? It's not in the product wiki. Thanks!

      The video is for demonstration only, if you need you can refer to the sample code of the TFT screen (progress bar)
      https://wiki.dfrobot.com/1....

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