7Semi AS7343 14-Ch Spectral Sensor Module
7Semi
7Semi AS7343 14-Ch Spectral Sensor Module
7Semi AS7343 14-Ch Spectral Sensor Module
7Semi AS7343 14-Ch Spectral Sensor Module
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7Semi AS7343 14-Ch Spectral Sensor Module

Rs 1,551/-
- 17%
Rs 1,551/-
Rs 1,870/-
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SKU: TIFSS0427
  • Powered by the ams OSRAM AS7343 spectral sensor, offering precise multi-channel light measurement
  • 14 independent spectral channels covering UV, visible, and near-IR wavelengths (350–1000 nm)
  • Ideal for color sensing, material detection, spectral fingerprinting, and light calibration tasks
  • Easy integration using a 3.3 V I²C interface with standard breakout headers
  • Includes onboard user LED, interrupt pin, and mounting holes for practical hardware designs

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7Semi AS7343 14-Ch Spectral Sensor Module
7Semi AS7343 14-Ch Spectral Sensor Module
Rs 1,870/- Rs 1,551/-
7Semi AS7343 14-Ch Spectral Sensor Module
7Semi AS7343 14-Ch Spectral Sensor Module
7Semi AS7343 14-Ch Spectral Sensor Module

7Semi AS7343 14-Ch Spectral Sensor Module

Rs 1,870/- Rs 1,551/-
Description

7Semi AS7343 14-Ch Spectral Sensor Module

The 7Semi AS7343 14-Ch Spectral Sensor Module is built around the advanced AS7343 spectral sensor, delivering accurate spectral data through 14 independent channels across the 350–1000 nm range. This wide coverage enables reliable color analysis, material classification, and ambient light calibration in embedded systems.

With a 3.3 V I²C interface, onboard LED, interrupt support, and easy-to-use breakout layout, the module is designed for seamless integration into electronics, IoT, and research applications where precise spectral measurement is essential.

Features:

  • AS7343 spectral sensor with 14-channel light detection
  • Wide spectral range: 350–1000 nm (UV to near-IR)
  • Accurate color and spectral analysis capability
  • 3.3 V I²C interface for easy microcontroller integration
  • Onboard LED and interrupt pin support
  • Compact breakout design with mounting holes

Applications:

  • Color measurement and spectrum analysis
  • Ambient light sensing and calibration
  • Material classification/sorting
  • Optical spectroscopy for portable devices
  • Agriculture, Health, and Wearable Monitoring
  • Color calibration for displays and LEDs

AS7343 vs. AS7341: Which Spectral Sensor is Right for You?

If you're researching spectral sensors, you've likely seen the popular AS7341. Here’s why you might want to choose the AS7343 for your next project:

  • More Channels: The AS7343 offers 14 independent channels (13 discrete + 1 clear) compared to the AS7341's 11 channels.
  • Wider Spectral Range: It covers 350–1000 nm, capturing crucial near-UV and near-IR data that the AS7341 (which focuses primarily on visible light) cannot detect.
  • Best For: Advanced material classification, agricultural monitoring, and precise spectral fingerprinting where extended wavelength detection is a must.

Stick with the AS7341 for basic visible-light color sensing, but upgrade to the AS7343 for comprehensive, full-spectrum analysis.

Specifications

Package Includes:

  • 1 x 7Semi AS7343 14-Ch Spectral Sensor Module

Specifications:

Feature Specification
Spectral Channels 14 (13 discrete + 1 clear)
Spectral Range 350–1000 nm
Typical FWHM ~20–40 nm (channel-dependent)
ADC Resolution 16-bit
Digital Interface I²C @ up to 1 MHz
Supply Voltage 2.7–3.6 V (board powered via 3.3 V pin)
Operating Temperature –30 °C to +85 °C
Input 3.3 V regulated
Pins 3V3, GND, SCL, SDA, GPIO, INT
I²C Address 0x39 (fixed)
Dimensions ~19.05 mm × 17.94 mm PCB
Mounting 2 × M3 holes
Additional Resources

Related Blogs

FAQ

1. Can the AS7343 detect UV or IR wavelengths?

Yes. The AS7343 features a wide spectral range of 350–1000 nm. This allows it to accurately measure near-UV (UVA), the entire visible light spectrum, and near-infrared (NIR) wavelengths, making it highly versatile for advanced sensing applications.

2. Is this compatible with Arduino and Raspberry Pi via I2C?

Absolutely. The module operates on a 3.3V I²C interface (SDA, SCL), making it directly compatible with Raspberry Pi, ESP32, and other 3.3V microcontrollers. For 5V Arduino boards, we recommend using a simple logic level shifter to ensure safe and reliable communication.

Shipping & Return

Shipping Policy

  • Free Delivery on all Orders Above Rs 999/-
  • All orders confirmed before 3:00 PM IST are shipped the same day, barring rare pickup delays on holidays or disturbances.
  • Delivery time in Metro cities is 1–3 days; for other locations, it is 3–7 days. Delivery varies based on location and courier service.

Return & Refund Policy

  • Return window: 7 days from receipt unless stated otherwise.
  • No refunds or replacements after the return window.
  • Returns are accepted only for non-working or damaged products.
  • Initiate return requests via a Support ticket or contact us at +91-8123057137.
  • Refunds are processed within 3–4 working days after inspection and approval.

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