AS7341 Spectral Color Sensor, Visible Spectrum Sensor, Multi Channels, High Precision, I2C Bus

SKU: 19564
Part Number: AS7341 Spectral Color Sensor
Brand: Waveshare


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AS7341 Spectral Color Sensor, visible spectrum sensor, multi channels, high precision, I2C bus
AS7341 Spectral Color Sensor

Spectral identification and color matching, ideal for applications like compact spectrometer
compatible with various platforms including Arduino, STM32, Raspberry Pi

multi channels, high precision

Features at a glance
  • Incorporates AS7341 chip, which integrates 8x visible spectrum channels, 1x near infrared channel, and 1x no filter channel
  • Embedded 6x independent 16-bit ADC, allows effectively processing data in parallel
  • Dedicated channel to detect ambient light flicker on specific frequency
  • 2x high brightness LEDs, can be used as fill light on dim environment
  • Interrupt pin to output inner ADC real time operating status
  • Features spectrum interrupt detection, with programable high/low thresholds
  • Provides general purpose input/output GPIO pin
  • Onboard voltage translator, compatible with 3.3V/5V operating voltage
  • Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)
Sensor AS7341 Dimensions 30.5 × 23mm
Communication bus I2C Mounting hole size 2.0mm
Operating voltage 3.3V/5V Logical voltage 3.3V/5V
I2C control interface

supports host boards including Raspberry Pi/Arduino/STM32...

VCC 3.3V/5V power input
SDA connects to MCU I2C data pin
SCL connects to MCU I2C clock pin
INT interrupt output
GPIO general purpose input/output

Hardware connection

connecting with Raspberry Pi

connecting with Arduino board


Outline Dimensions
Resources & Services

* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.

Weight: 0.009 kg

Quick Overview

  1. AS7341 Spectral Color Sensor x1
  2. PH2.0 6PIN wire 20cm x1