Easy electronics projects | How to make a simple automatic light

Is video me transistor ki madad se led circuit projects banaye huye hai .ye ak simple electronics project hai beginners ke liye perfect hai ,

Working-
Is circuit me lga led lights andhera hone par automatically on ho jata hai aur Ujala hone par khud se hi off ho jata hai ,isme led ko on/off karne ke liye kisi switch ya manually koi jarurat nahi hai.
Bd139 transistor projects

Benefits-
1) is light ko hum Garden me laga sakte Hai jo dekhne bahut hi sundar or use apne se jlana bhi nahi padega .How to make a circuit at home
2)ye amazing sa circuit automatically kaam karta hai ,is Karan isse hum adhik Der tak backup le sakte hai. Project using transistor
3)#automatic Garden light
Best electric circuit projects

Required Component-
1)BD139 transistor
1)10k resistor
2)Led lights
1)3.7v battery
1)LDR

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#diyelectronics #diyprojects #circuit #circuitbyatul #simplecircuit #simple