AS7341 Spectral Color/Visible Spectrum Sensor

The AS7341 Spectral Color Sensor is a device designed to accurately measure and analyze the spectral content of light. It is capable of detecting and quantifying specific wavelengths of light, allowing it to discern different colors and provide detailed spectral information.

It is useful for applications such as monitoring the artificial lighting for a greenhouse, color screen calibration, environmental monitoring and etc.

Connections:

Connecting with Raspberry Pi:

Connecting with Arduino Board:

• 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 effective processing of data in parallel
• Dedicated channel to detect ambient light flicker on a specific frequency
• 2x high brightness LEDs can be used as fill light in the 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)

Specifications:

• Sensor: AS7341
• Communication Bus: I2C
• Operating Voltage: 3.3V/5V
• Mounting Hole Size: 2.0mm
• Dimensions: 30.5mm × 23mm

• 1 x AS7341 Spectral Color/Visible Spectrum Sensor
• 1 x 6-pins cable 20cm

• User Manual