LDR Project | How To Make Simple Automatic Night Led #ldr

9 volt ki battery se chalane per kaun sa resistance lagega please koi bata do

Can we use 1K resistance

Can I multiply vcc to work with more leds?

Okay, I just did a quick circuit that will work with the following parts: 220 Ohm, 100K, L.E.D, N.P.N transistor, L.D.R, and 3.7V battery

From positive supply connect 220 Ohm resistor, other leg of resistor will connect to the positive leg of the L.E.D

Connect the negative side of the L.E.D to the collector of your N.P.N transistor (verify the pinout for your particular transistor)

Connect the emitter leg of N.P.N transistor to ground (negative terminal of battery)

Connect 100K between the positive leg of the L.E.D and the base of the N.P.N transistor

Connect the L.D.R between the base and emitter of your N.P.N transistor

Tested this circuit.

😮 LDR

Bro I have Bc548 transistor it's work or not tell me plz ?

❤❤❤❤👌👌👌👌🙋👑🥰💯💯👍👍👍👍👍🏻

Please like wise upload more videos

your cell will lose capacity when its discharges past 3v

Bro can I use bc 557

12 v 3A battery ke light chalane ko kitane resistor ko lagana hoga

Can you add capacitor and vibration switch

Is it good for continuous use??😊

Baag sala not working

mera circuit direct on ho rha hai without ldr
fake video i think

fek

Isey 10led lights me bee use kaise kar sakte hai

Nice videos 🙏🙏🙏🙏🥰🥰🥰🥰💞💞💞💞💞👍👍👍👍👍👍

Why 33k ohm?

very nice

Jitni bettry me power hai sari drop ho jati hai automatic switching Krane se. Bhut kam light glow hoti h..

How many meter distance??

Fake

it's so simple

Too slow 😢😢

Need coding ?

De alguna manera recarga las baterías de bueno ??

AC se chalne vala kaise banaye please 🙏

Jo last mea aay thi

Ye black chij kya thi

Bro 3v led or 1.5v led you used is

Wo device ka name batao please

Bhai last wala kya tha

Nice

Kuchh kaam nhi karta yr

Bro support please

Simple, but a good video! Well done