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LDR-Based Automatic Night Lamp (No Microcontroller)

PT20269575 • 5 views

A light-dependent resistor and transistor circuit that switches a lamp on automatically at dusk.

LDR-Based Automatic Night Lamp (No Microcontroller)

Description

A light-dependent resistor and transistor circuit that switches a lamp on automatically at dusk. This is a school-level project designed to be safely built and clearly explained by the student presenting it, using components that don't require advanced lab equipment.

Objectives

Build a working ldr-based automatic night lamp (no microcontroller) and be able to explain how each component contributes to its function.

Hardware

LDR, transistor, relay or LED, resistor, battery

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Quick Facts

Code	PT20269575
Category	School Projects
Department	—
Language	None (no programming required)

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