Emergency led light circuit diagram explain in Hindi

[@kjackson1741]

Resistence value plz

[@akashpadhan1032]

Good one, keep going... Very informative video ❤️❤️

[@emteche3d]

Thank you

[@HemantaNag-wh7nl]

Thank u

[@user-mx4in3du7d]

Bhai ap map tu sahe sy bana hain kuch smjh he nhi araha hai or jo jo ap ny chezen lagai hain us pr ap nam or veliyo tu likhen .or map pr ap k camera ki light arahe hai sahe sy nazar he nhi araha hai light ki shdo ki waja sy

[@sujitadhikary7614]

The name of the register is for strongest (Q1)

[@priyanshumishra8171]

Sir can we use 6volt battery instead of 3.7 volt battery

[@jaykoshal9331]

No, It is designed only 3v battery

[@emteche3d]

Correct

[@priyanshumishra8171]

@@emteche3d you are not using step down transformer . How can you just give 220v supply to the diode , it will simply start melting

[@aminnoorani6271]

Good

[@emteche3d]

Thank you 💖

[@sumitpurohit6663]

Resistance value R1, R2, R3

[@jaykoshal9331]

R1- 1Mohm R2- 470ohm R3- 1k ohm

[@emteche3d]

Same

[@shyamalkarmakar3797]

কোন ছাড় এসি ডিসি সার্কিট এর

[@emteche3d]

Hindi ya English me lkhiye

[@sharadverma8891]

battery charge bhi Hota rahega.and bd 140 transistor ka emmiter, collector, base clear karein plz

[@emteche3d]

Okay

[@sharadverma8891]

working first class. I give 5 star rating. kindly provide your mobile number plz

[@sharadverma8891]

@@emteche3d working first class. I give 5 star rating. kindly provide your mobile number plz