BH1750 Light Sensor Module

💡 BH1750 Light Sensor Module – Digital Ambient Light Detection for Smart Systems
The BH1750 is a high-precision digital ambient light sensor that measures illumination in lux (lx). With a built-in 16-bit ADC and I2C interface, it offers accurate light measurements for smart lighting, auto brightness control, and energy-saving automation projects. 🌞🌒

🔧 Key Features
📟 Sensor: BH1750 Digital Light Sensor
📏 Range: 1 – 65535 lux
🎯 High sensitivity & linear output
🔌 Interface: I2C (SCL, SDA)
⚡ Voltage: 3.3V – 5V DC
⚙️ Built-in 16-bit ADC – outputs direct lux values
🧠 Fast response & ultra-low power usage

📦 Package Includes
✅ 1x BH1750 Light Sensor Module
📄 Pins: VCC, GND, SCL, SDA
🧰 Compatible with: Arduino, ESP32, Raspberry Pi, STM32, ESP8266, etc.

🧠 Perfect For
💡 Smart home & auto-lighting control
📱 Screen brightness automation (LCD/LED)
🌱 Light-controlled plant growth setups
📊 IoT weather stations & light monitors
🎓 STEM kits, school & embedded projects

🛠️ How It Works
1️⃣ Detects ambient light in real time
2️⃣ Sends digital lux value via I2C
3️⃣ Microcontroller adjusts lighting, logs data, or triggers automation

💡 Pro Tip: Combine with relays or PWM LED drivers to build your own smart lighting or grow light controller for homes, labs, or greenhouses! 🌿🔆