Gravity: AS7341 Visible Spectrum Sensor

SKU: SEN0364 Brand: DFRobot

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...

$32.85 AUD, inc GST

$29.86 AUD, exc GST

Available with a lead time
Expect dispatch between Dec 03 and Dec 09

Quantity Discounts:

10-25 $28.96 (exc GST)
25+ $28.37 (exc GST)

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

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.

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

Parts List

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

Product Comments

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Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia

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