Dark Detector Circuit | LDR Dark Sensor Circuit | 555 Timer Projects

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Hello , Today in this video tutorial i am going to show you Step By Step

How to make a dark detector circuit using 555 timer and ldr

This Electronic Project is Very Simple Easy and DIY (Do It Yourself)

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You Will Find Full Project Description and All Useful Material Including

• Circuit Diagram / Schematic

• Hardware / Component List

• Code

• Datasheet

• Pin Configuration Etc

AT ► https://circuit-diy.com/dark-detector-circuit-ldr...

Thanks for Watching It.

↪ For Any Difficulty Please Comment Below

Step 1: Useful Hardware

❖ Hardware Required ❖

► 555 Timer IC

► 9V Battery with Clip

► Breadboard

► Jumper Wires

► 100nf ceramic capacitor

► 100uf capacitor

► 330 ohm resistor

► 470 ohm resistor

► 4.7k ohm resistor

► LDR

❖ Circuit Diagram ❖

Link ► https://www.file-upload.com/bqwjdfi0eys5

Step 2: Useful Material

❖ Steps ❖

STEP # 1 ( Connect IC )

► Connect 555 timer IC on bread board

STEP # 2 ( Make power connections )

► Pin 8 of 555 Timer – To VCC of Battery

► Pin 1 of 555 Timer - To GND of Battery

STEP # 3

► Connect pin 4 to VCC

► Connect wire BTW pin 6 and pin 7

STEP # 4 ( Connect resistor #1 )

► Connect 330 ohm resistor BTW pin 7 and pin 8 of IC

STEP # 5 ( Connect capacitor #1 )

► Connect 100uf capacitor to pin 5 of IC STEP # 6 ( Connect capacitor #2 )

► Connect 100nf ceremic capacitor on pin 6 of IC STEP # 7 ( Connect resistor #2)

► Connect 4.7k ohm resistor on pin 2 of IC

STEP # 8 ( Connect LDR )

► Connect LDR BTW pin 2 and VCC

STEP # 9 ( Connect resistor #3 and LED )

► Connect 470 ohm resistor and LED BTW pin 3

STEP # 10 ( Testing )

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