Generic GY-2561 TSL2561 Luminosity Sensor Module - I2C Interface
The GY-2561 module integrates the TSL2561 digital luminosity sensor, providing precise ambient light measurement via I2C communication. It is compatible with 3.3V and 5V logic systems, including Arduino, Raspberry Pi, and ESP32, for accurate visible and infrared light sensing.
Features
- High-resolution 16-bit digital output with 0.1 to 40,000 Lux dynamic range.
- Dual photodiode design measures both infrared and visible light for human-eye response.
- Low-power operation with a maximum supply current of 0.6mA.
- I2C Fast-Mode communication interface up to 400 kHz.
- Wide operating temperature range from -40°C to 85°C.
Out of stock
The GY-2561 breakout module features the TSL2561, a sophisticated light-to-digital converter that uses two integrating analog-to-digital converters (ADCs) to simultaneously sample currents from separate infrared and visible light photodiodes. This architecture enables a spectral response that closely approximates human eye sensitivity, providing accurate illuminance measurements across a broad dynamic range from dim starlight to bright sunlight.
Designed for low-voltage operation from 2.7V to 3.6V, the module includes onboard level shifting to accept a 3.3V to 5V power supply, making it directly compatible with most microcontrollers and single-board computers. The digital I2C interface simplifies wiring and allows for precise, noise-immune data acquisition in embedded sensing applications.
Additional Information
| Weight | 0.01 kg |
|---|---|
| Dimensions | 4 × 4 × 1 cm |
