4 Transistors 100 Led Chaser || No IC 100 Led Chaser

[@UdayaRai-mo4ur]

Udaya👍👍🔋🔋

[@techtarun77]

Thanks for comments।

[@mohanakrishnakrishna4541]

Super invention😀

[@techtarun77]

Thanks for comments।। Your comments are very valuable for me।।

[@harshadsuru625]

Nice video sir.red.green.blue.yelow led le sakte hai .reply sir.

[@techtarun77]

Use kar sakte ho.

[@JeganSujitha]

Can use 12 v battery

[@Loudspeaker-n9s]

Ye 5v se aram se chalega to ...😊

[@techtarun77]

5v Se aram se chalega।

[@SabbirRock-ie9og]

Can I use bc 547 for same circuit result? And how many voltage will need then?

[@arunprakashsrivastava6801]

Sir, 50 led runing me koun koun rasistens lagaye ,please banana jarur

[@techtarun77]

Components required for this circuit :-(1)Transistor S9014 x 4 (2) Led 5MM x 100 (3)Resistor 5.6K Ohm x 4 (4)Resistor 560 Ohm x 4 (5)Capacitor 100uF /25V x 4 (6) Mobile Charger

[@Loudspeaker-n9s]

Kya ye bc 547 nehin to bc557 se chalega

[@techtarun77]

Use transistor bc547

[@SabbirRock-ie9og]

Kiya yaha bc 547 use karne se same circuit milega? Ya fir alag voltage lagenge?

[@techtarun77]

9014 Transiater first pin emitter second pin base or third pin collector।
Bc547 Transistor first pin collector second pin base or third pin emitor।
Use 5v।