10pcs/1pc GY-302 BH1750 BH1750FVI Light Intensity Illumination Module Digital Optical Intensity Illumination Sensor for Arduino

Description

10pcs/1pc GY-302 BH1750 Light Intensity Illumination Module – Digital Optical Sensor for Arduino

Upgrade your projects with the highly accurate BH1750FVI light intensity sensor, packaged in a convenient GY‑302 module. Whether you need a single unit for a prototype or a bulk pack of 10 for production, this digital illumination sensor delivers reliable lux measurements with minimal wiring and fast I²C communication.

Key Highlights

• High‑precision digital output (0‑65535 lux) via I²C interface
• Wide measurement range: 1 lx to 65 000 lx, ideal for indoor and outdoor applications
• Low power consumption – perfect for battery‑powered Arduino projects
• Compact 5 × 3 mm board fits easily on breadboards and custom PCBs
• Pre‑calibrated BH1750FVI chip ensures consistent results without additional software tuning
• Available in 1‑piece or 10‑piece packs for hobbyists, educators, and manufacturers
• Fully compatible with Arduino, ESP8266, ESP32, Raspberry Pi, and other microcontroller platforms

Technical Specifications

• Sensor Chip: BH1750FVI
• Operating Voltage: 3.0 V – 5.5 V
• Current Consumption: 0.12 mA (typical)
• Communication Protocol: I²C (address 0x23 or 0x5C)
• Resolution: 1 lux (default), selectable up to 0.5 lux
• Response Time: 120 ms (typical)
• Operating Temperature: –40 °C to +85 °C
• Package Dimensions: 5 mm × 3 mm × 1.2 mm

Why Choose This BH1750 Light Sensor?

Designed for developers who demand accuracy and ease of integration, the GY‑302 module eliminates the guesswork of analog light sensors. Its digital output removes the need for ADC conversion, delivering clean data straight to your Arduino sketch. The sensor’s fast I²C interface and low power draw make it ideal for everything from smart lighting and environmental monitoring to portable weather stations and IoT devices.

Easy Integration with Arduino

Simply connect VCC to 3.3 V or 5 V, GND to ground, and the SDA/SCL pins to your Arduino’s I²C bus. Use the popular Wire.h library and a few lines of code to start reading lux values instantly. Comprehensive example sketches are available in the Arduino Library Manager.

What’s in the Box?

• 1 × GY‑302 module (BH1750) – or 10 × modules in bulk pack
• Quick‑start guide with wiring diagram and sample Arduino code
• Link to online documentation and firmware library

Boost your project’s lighting intelligence with the BH1750 GY‑302 illumination sensor – the reliable, low‑cost solution trusted by makers worldwide.