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 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 * JST 5-Pin Cable
- Embedded ADC, direct light intensity signal output to I2C interface, less noise interference. Provides interrupt output with programmable upper and lower thresholds.
- CQRobot Ambient light sensor Built-in TSL25911FN chip, built-in voltage translator, compatible with 3.3V / 5V operating voltage, compatible with Raspberry Pi, Arduino, STM32 and other motherboards. Adopts TSL25911FN, measures infrared plus visible light. (Larger range than TSL2561)
Specifications
| Brand Name | CQRobot |
| Manufacturer | CQRobot |
| Item Type | Optical Sensors · Industrial & Scientific |
| Shipping Weight | 18 g |
| Package Dimensions | 7 × 5.1 × 1.7 cm |
| Category | Industrial & Scientific › Industrial Electrical › Sensors › Optical Sensors |
| Category Rank | #319,515 in Industrial & Scientific |
| Marketplace Rating | 4.3 out of 5 (53 ratings on the source marketplace) |
| Attributes | TSL25911FN is a very high… · Two built-in ADCs convert the… |
