Features • Dual Photodiode Technology: Equipped with two photodiodes to accurately detect visible light and infrared separately, ensuring precise illumination measurements • Comprehensive Light Measurement: This sensor can measure infrared, full-spectrum, and human-visible light, providing versatile applications for various lighting conditions • Programmable Threshold Alerts: Set upper and lower luminosity thresholds for automatic interrupt signals, keeping you informed when light levels exceed your desired range • Standard Digital Output Compatibility: Conforms to SMBUS (TSL2560) and I2C (TSL2561) protocols, enabling easy integration with microcontrollers and other digital devices • Enhanced Control Features: Offers programmable analog gain and digital output timing, along with automatic suppression of 50 Hz/60 Hz light fluctuations for stable readings Features: 1、TSL2561 luminosity contains two photodiodes, one which can detect visible light and infrared (IR), and the second which can detect IR light. 2、With the sensor containing both infrared and full spectrum diodes gives the ability to separately measure infrared, full？spectrum or human？visible light. 3、Upper and lower thresholds of permitted luminosity can be programmed to give an interrupt signal when the actual illumination exceeds this threshold. 4、Digital output conforms to the standard SMBUS (TSL2560) and I2C(TSL2561) bus protocols. 5、Programmable control of analog gain and digital output time. Automatic supprion of 50 Hz/60 Hz light fluctuations. Specification: Condition: 100% Item Type: Luminosity Sensor Module Material: PCB Purpose: To convert luminosity into digital signal output Operating Voltage: 3V~5V DC Operating Current: 120uA-190uA (Maximum) Detection Range: 0.1-40000+ Lx Maximum Wavelength: 560nm Interface Type: I2C Output Mode: 16-bit digital output, with SMBUS (TSL2560) 100 kHz or I2C Temperature Range: -30~80℃ Package List: 1 x Sensor Module 1 x Pin Header Package List 1 x Sensor Module 1 x Pin Header