Diy automatic emergency light simple trick [no mosfet, no transistor or no ic]

Описание: Is project mein hum relay ka use karke ek automatic emergency light banayenge, jisme koi transistor, MOSFET ya IC ka use nahi hoga. Ye design simple aur reliable hai jo ghar ya office ke liye upyogi ho sakta hai.

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A. Required Components List Karein:-

Relay (12V)

Battery (12V ya apke light ke mutabik)

LED (For indicating charging)

Diode (1N4007, 1N5408 ya similar)

Resistor (1k ya as required)

12v battery

Wires aur connectors


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B. Working Mechanism ko Samjhaayein:-

1. Jab mains supply available hoti hai, relay coil energized hoti hai aur LED light band rehti hai.


2. Jab mains supply chali jaati hai, relay switch apne NO (Normally Open) contact ko close karta hai aur battery LED light ko power deti hai.


C. Diode ensure karta hai ki battery reverse current na de.

4.main power supply aane se led off ho jati hai our hamara battery charge hone lagta hai .

5. Isme laga 5mm led main power ko indicate karta hai ki light ab off ho gayi hai our battery charge ho rha hai.


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Electronics mini projects

Electronics project for home

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Circuits projects

How to make simple circuit with led bulb

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D. Advantages Mention Karein:-

●Very simple circuit anyone diy this emergency light

●Koi complex circuit nahi.

●Reliable aur long-lasting.

●Asaan aur low-cost components ka upyog.


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F. APPLICATIONS-

Use Cases Mention Karein:

Ghar ke liye emergency light.

Small shops aur offices ke liye backup light.

Outdoor lighting

Home automation projects


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Automatic emergency light

12v emergency light

Relay based emergency light

How to make automatic light at home

Ise banane ke liye bahut hi simple components ki jarurat hai aur circuit diagram bhi aashan hai .

Circuitbyatul

Without transistor light

Simple emergency light design

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