Description
Introduction
This project introduces an LDR-based Street Light System that automatically turns on the street light when it gets dark and turns it off when there is enough ambient light. The system uses a Light Dependent Resistor (LDR) and a transistor to control the street light operation.
System Components
- LDR (Light Dependent Resistor): Detects ambient light levels.
- Transistor (e.g., NPN): Switches the street light on or off based on the LDR signal.
- Street Light (LED/Bulb): Provides illumination for the street.
- Resistors: Limits current and adjusts LDR sensitivity.
- Power Supply: Powers the LDR circuit and street light.
Working Principle
- The LDR detects light levels. During the day, when there is enough light, the LDR resistance is low, keeping the transistor off and the street light off.
- At night, when light levels drop, the LDR resistance increases, turning the transistor on and powering the street light.
- The transistor directly switches the street light without needing a relay, controlling the high power load directly.
Applications
- Street Lighting: Automated street light control for urban and rural areas.
- Garden Lights: Automatically turns garden lights on at night.
- Security Lighting: Controls outdoor lighting around homes and businesses.
- Solar-Powered Lighting: Often integrated with solar panels for energy-efficient street lighting.
For more details about the product,
please reach out to us at:
Phone: 8130231489
Email: support@electricalbro.in
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