LDR Light Sensor Module 3-Pin

🌞 LDR Light Sensor Module (3-Pin) – Light Detection for Smart Projects

The LDR (Light Dependent Resistor) Sensor Module is a simple yet effective device for detecting ambient light levels. Whether you're building an automatic lighting system, light-following robot, or day-night sensor, this 3-pin module is perfect for your DIY and automation needs. 💡🌗

🔧 Key Features
🔍 Sensor Type: LDR (Photoresistor-based)
📟 Output: Digital (HIGH/LOW based on light level)
⚡ Operating Voltage: 3.3V – 5V DC
🔌 Pinout: VCC, GND, DO (Digital Output)
🔧 Adjustable Sensitivity via onboard potentiometer
💡 Power & Signal Indicator LEDs for easy debugging
📐 Compact design – easy to mount on breadboards or robots

🧰 Package Includes
✅ 1x LDR Light Sensor Module (3-Pin)
📄 Pins: VCC, GND, D0
🧰 Compatible with Arduino, ESP32, ESP8266, Raspberry Pi, etc.

🧠 Perfect For
💡 Automatic streetlights
🤖 Light-following robots
📦 Smart home lighting systems
🔁 Day/night detection
🎓 Educational and hobby projects

🛠️ How It Works
☀️ Bright light → Output = LOW (D0)
🌑 Darkness → Output = HIGH (D0)
📶 Use D0 pin to trigger relays, LEDs, or other automation elements

🧠 Pro Tip: Use with a relay module to control AC lights or fans based on light level

🚚 Shipping & Delivery
We offer fast nationwide delivery across Pakistan. Orders are processed within 24 hours and usually delivered within 2–4 working days. All products are securely packed for safe arrival.

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