# Gravity: AS7341 Visible Spectrum Sensor

**Type:** Product page · **SKU:** SEN0364 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/gravity-as7341-visible-spectrum-sensor.html ([markdown](https://core-electronics.com.au/gravity-as7341-visible-spectrum-sensor.html.md))

We live in a colorful world, but how much do you really know about color? Your eyes may deceive you, while the sensors don’t lie. This AS7341sensor can tell you...

## Pricing

- **Price:** $34.70 (inc GST) — $31.55 AUD, exc GST
- **Quantity discounts:** 6+ $29.96 (exc GST) · 12+ $28.71 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 24 and Aug 26.

## Description

We live in a colorful world, but how much do you really know about color? Your eyes may deceive you, while the sensors don’t lie. This AS7341sensor can tell you the truth about color.

Gravity: AS7341 Visible Light Sensor employs the new generation of AS7341 spectral sensor IC launched by the well-known ARM 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 a dark environment.

![AS7341-Visible-Light-Sensor](https://core-electronics.com.au/media/wysiwyg/product_images/AS7341-Visible-Light-Sensor.jpg)

**RGB Color Sensor vs AS7341 Sensor**

|  | Yellow LED | WS2812 Simulated Yellow |
|---|---|---|
| Recognition result of RGB color sensor | Red+Green | Red+Green |
| Recognition result of AS7341 visible light sensor | Yellow | Red+Green |

You can [click to find information about visible light.](https://en.wikipedia.org/wiki/Visible_spectrum)

### Features

- 8 optical channels covering the visible spectral range
- 50Hz and 60Hz ambient light flicker detection
- 6 independent 16-bit ADC channels

### Applications

- High accuracy color detection and matching
- Color mixing effect detection
- Lighting color temperature adjustment
- Lighting atmosphere control
- Modern plant cultivation

### 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°C ~ 85°C
- Operating Humidity Range: 5%RH~85%RH
- Dimension: 22\*20mm/0.87\*0.79”

### Documents

- [Product wiki](https://wiki.dfrobot.com/Gravity_AS7341_Visible_Light_Sensor_SKU_SEN0364)

### Parts List

- Gravity: AS7341 Visible Light Sensor x1
- Gravity-4P I2C/UART Sensor Cable x1

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/s/e/sen0364-2.jpg)