Auto Night Light on-off Circuit - Simple Electronic Project
Introduction
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Diagram of LDR Project circuit
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Components Needed for this Project:
You can get the components from any of the sites below:
- IRFZ44N MOSFET [See Buy Click Amazon]
- LDR Sensor [See Buy Click Amazon]
- 10k Ohm Varible Resistor [See Buy Click Amazon]
*Please note: These are affiliate links. I may make a commission if you buy the components through these links. I would appreciate your support in this way!
Related Basic Electronic Mini Project Circuit Diagram:
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Working Principle
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Frequently asked questions
How Night Light Circuit Works. The photoresistor and the 220kΩ resistor make up a voltage divider. When there is a lot of light, the photoresistor will have low resistance, which means the voltage.
When it comes to setting up light automation on-off, timers are the most common solution. Timers can be set on lights so they turn on or off at a set time of day without flipping a switching.
It automatically switches ON lights when the sunlight goes below the visible region of our eyes side. it automatically switches OFF lights when the Sunlight falls on it by using a sensor called Light Dependent Resistor (LDR) which senses.
Most portable personal electronics now have ambient light sensors (LDR) used to adjust brightness. If the device can sense that it is in a dark place side.
A 'Dark Sensor' is a device that senses the presence of a dark sensor. This senses the presence of darkness with the help of the LDR. Whenever light is focused on the LDR...the LED will not glow.
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