Difference between revisions of "TSL25911 Digital Ambient Light Sensor SKU: CQRSENHJ001"
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*Line Sequence: Black-Negative Power Supply, Red-Positive Power Supply, Green-SDA, Blue-SDA, Yellow-INT. | *Line Sequence: Black-Negative Power Supply, Red-Positive Power Supply, Green-SDA, Blue-SDA, Yellow-INT. | ||
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[[Media: TSL2591.pdf]] | [[Media: TSL2591.pdf]] | ||
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| + | This product uses TSL25911FN, which is a light intensity digitizer based on IIC bus communication. The sensor combines a wideband photodiode (visible and infrared) and an infrared response photodiode on a single CMOS integrated circuit that provides near-light adaptive response over an effective 16-bit dynamic range (16-bit resolution). Two integral ADCs convert the photodiode current into a digital output representing the irradiance measured on each channel. The digital output can be inputted to a microprocessor where an empirical formula is used to derive illuminance in lux (ambient light level) to approximate the human eye response. | ||
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Revision as of 06:36, 18 January 2022
Description
This is a high sensitivity digital ambient light sensor module based on TSL25911, features 600M:1 wide dynamic range, detects light intensity up to 88000Lux, controlled via I2C interface, low power consumption. It is capable of operating across various light environment.
Specifications
- Light sensor: TSL25911FN
- Communication interface: I2C (constant address: 0x29)
- Effective range: 0 to 88000Lux (Bright Sunlight)
- Operating voltage: 3.3V/5V
- Dimensions: 28mm * 28mm
- Mounting hole size: 3.0mm
Ocean Interface Cable Specifications
- Cable specifications: 22AWG
- Material: Silicone
- Withstand Voltage: Less Than 50V
- Withstand Current: Less Than 1000MA
- Length: 21cm
- Line Sequence: Black-Negative Power Supply, Red-Positive Power Supply, Green-SDA, Blue-SDA, Yellow-INT.
Hardware Description
Chip
This product uses TSL25911FN, which is a light intensity digitizer based on IIC bus communication. The sensor combines a wideband photodiode (visible and infrared) and an infrared response photodiode on a single CMOS integrated circuit that provides near-light adaptive response over an effective 16-bit dynamic range (16-bit resolution). Two integral ADCs convert the photodiode current into a digital output representing the irradiance measured on each channel. The digital output can be inputted to a microprocessor where an empirical formula is used to derive illuminance in lux (ambient light level) to approximate the human eye response.
