💡 GY-302 BH1750 Light Intensity Sensor Module – High Precision Digital Lux Meter 💡
The GY-302 BH1750 sensor is a highly accurate light intensity module that measures ambient light in Lux units and provides digital I2C output directly, simplifying integration with Arduino, ESP32, and Raspberry Pi.
✅ Technical Specifications:
- Model: GY-302
- Sensor IC: BH1750FVI (ROHM Semiconductor)
- Operating Voltage: 3V – 5V DC
- Interface: I2C (SCL, SDA)
- Measurement Range: 1 – 65535 Lux
- Resolution: 1 Lux
- Power Consumption: ≈0.12mA (active mode)
- Response Time: ≈120ms
- Output Type: Digital
- Operating Temperature: -40°C to +85°C
- Dimensions: ≈18 × 13 mm
🔹 Key Features:
✔ High precision ambient light detection.
✔ Direct digital Lux output via I2C.
✔ Low power consumption for battery-based projects.
✔ Unsoldered version for flexible setup and testing.
✔ Ideal for automation, smart lighting, and environmental monitoring.
📌 Common Applications:
- Ambient light measurement indoors or outdoors.
- Smart lighting systems and display brightness adjustment.
- Smart farming projects for plant light monitoring.
- Light-following robots and optical control systems.
- Arduino and Raspberry Pi educational projects.
