🌞 GY-2561 TSL2561 Light Intensity Sensor Module

The TSL2561 luminosity sensor is a sophisticated digital light sensor featuring two photodiodes: one for full-spectrum (visible + IR) light, and another for infrared (IR) light only. This dual-diode configuration allows for accurate ambient light sensing by measuring visible, IR, or full-spectrum light levels separately.

✨ Key Features

• Dual photodiodes for separate detection of IR and full-spectrum (visible + IR) light
• Can calculate human-visible light by subtracting IR from full-spectrum
• Programmable upper and lower threshold for automatic light level interrupt generation
• Supports SMBUS (TSL2560) and I2C (TSL2561) communication protocols
• Programmable gain and integration timing
• Automatic rejection of 50Hz/60Hz flicker noise from artificial lighting

📊 Technical Specifications

🔧 Applications

• Ambient light detection in smartphones, tablets, and displays
• Light-sensitive devices like street lights and solar garden lights
• Smart agriculture and environmental monitoring
• Robotics and automation systems

📦 Package Includes

• 1 x GY-2561 TSL2561 Light Intensity Sensor Module
• 1 x Pin Header