Simple Timer Circuit Using 555 IC | LED ON OFF Timer | Science Project
Автор: Prisha Technical hub
Загружено: 2025-12-15
Просмотров: 2102
Описание:
Simple Timer Circuit Using 555 IC | LED ON OFF Timer | Science Project #shorts #scienceproject
In this video, we will learn how to make a Simple Timer Circuit Using 555 IC.
This easy science project uses IC 555, 100k resistor, 100µF 25V capacitor, ON/OFF switch, LED, and 3.7V lithium battery.
When the switch is turned ON, the LED glows for a fixed time and then automatically turns OFF.
This project is best for students, beginners, DIY electronics lovers, and school science exhibitions.
Components Used:
• IC 555 Timer
• Resistor: 100k
• Capacitor: 100µF / 25V
• LED
• ON/OFF Switch
• 3.7V Lithium Battery
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