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Description
We live in a colourful world, but how much do you really know about colour? Your eyes may deceive you, whilst sensors don’t lie! This AS7341 11-Channel Visible Light Sensor-Breakout can tell you the truth about the colour around you and your project.
The DFRobot AS7341 11-Channel Visible Light Breakout Board employs the new generation of AS7341 spectral sensor IC launched by the well-known AMS company. The sensor features eight channels for visible light, one channel for near-IR, and one channel without a filter. It also integrates a dedicated channel to detect ambient light flicker.
This sensor comes with 6 independent 16-bit ADC channels for data processing in parallel. The two onboard extra-bright LEDs can supply light in a dark environment.
Features
- 8 optical channels covering the visible spectral range
- 50Hz and 60Hz ambient light flicker detection
- 6 independent 16-bit ADC channels
Application Ideas
- High accuracy colour detection and matching
- Colour mixing effect detection
- Lighting colour temperature adjustment
- Lighting atmosphere control
- Modern plant cultivation
Specifications
- 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℃~85℃
- Operating Humidity Range: 5%RH~85%RH
- Dimension: 18*14mm/0.71*0.55”
Resources
Pinout
| Silkscreen | Description |
| + | Positive |
| - | Negative |
| SCL | I2C Clock line |
| SDA | I2C Data line |
| INT | Interrupt Pin: active Low |
| GPIO | General input/output |
Package Contents
- 1x AS7341 Visible Light Sensor
- 1x 2.54mm 7-pin Single Row Pin Header
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