TSL25911FN is an ultra-high sensitivity optical digital converter that can convert light intensity into digital signal output with a direct I 2 C interface. The device integrates a broadband photodiode (visible light and infrared light) and an infrared response photodiode on a single CMOS integrated circuit. Two integrating ADCs convert the photodiode current into a digital output, which represents the irradiance measured on each channel. This digital output can be input to a microprocessor, where an empirical formula is used to derive the brightness (ambient light level) in lux to approximate the response of the human eye. TSL25911FN supports traditional level-style interrupts and remains valid until the firmware is cleared. CQRTSL25911 integrates TSL25911FN chip, measures infrared plus visible light (wider range than TSL2561), features 600M: 1 wide dynamic range, Detects Light Intensity up to 88000Lux (Bright Sunlight).
Note: For technical support, please refer to the CQRobot Wiki to obtain the test code, SKU: CQRTSL25911.
SPECIFICATION
Ambient Light Sensor Specifications
- Model: CQRTSL25911
- 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.
SHIPPING LIST
1 * TSL25911FN Ambient Light Sensor
1 * Ocean Interface JST 5-Pin Cable