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


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Approx Restocking Date: 25 to 30 Days
SKU: 1219055
  1. Chip: AS7341
  2. Interface: I2C
  3. Supply voltage: 3.3 V or 5 V
  4. Dimensions: 30 x 23 mm
  5. Mounting hole: 2 mm


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Category: Light/color Sensor

This is Waveshare AS7341 Spectral Color Sensor, Visible Spectrum Sensor, Multi Channels, High Precision, I2C Bus.

Multi-channel light and color sensor based on the AS7341 chip can be used for example to create portable spectrometer projects based on popular platforms such as Arduino, STM32, or Raspberry Pi. The AS7341 chip is equipped with 8 light spectrum channels, 1 near-infrared channel and 1 unfiltered channel. Built-in 6 independent 16-bit ADCs enable efficient parallel data processing. The module uses an I2C interface to communicate with the microcontrollers.


  1. Incorporates AS7341 chip, which integrates 8x visible spectrum channels, 1x near infrared channel, and 1x no filter channel
  2. Embedded 6x independent 16-bit ADC, allows effectively processing data in parallel
  3. Dedicated channel to detect ambient light flicker on specific frequency
  4. 2x high brightness LEDs, can be used as fill light on dim environment
  5. Interrupt pin to output inner ADC real time operating status
  6. Features spectrum interrupt detection, with programable high/low thresholds
  7. Provides general purpose input/output GPIO pin
  8. Onboard voltage translator, compatible with 3.3V/5V operating voltage
  9. Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)

Package Includes:

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

SKU: 1219055 Category:
Operating Voltage (V)


Operating Current (A)

20mA (without open the LED) 70mA (when open the LED)



Logical Voltage (V)




Mounting Holes Diameter (mm)


Dimensions (LxWxH) mm

30.5mm x 23mm

Shipping Weight 0.001 kg
Shipping Dimensions 6 × 5 × 1 cm
3 Months Warranty

This item is covered with a standard supplier warranty of 3 months from the time of delivery against manufacturing defects only. This is a quality product & only manufacturing defects are covered under this warranty. Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China

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