[@maheenvohra1389]

bulb is not switching off what is the reason?

[@ChinmayDhumal]

Thanks for the video, made a nice mini project within an hour at last moment!

[@RaianShahrear]

you are most welcome

[@bowenpeyton4087]

A tip: watch movies at flixzone. Been using them for watching a lot of movies during the lockdown.

[@jadenjasper3471]

@Bowen Peyton Yup, been using flixzone for since december myself :D

[@archanapurnsingh3646]

Thanks brother this project is working, the only thing you have to do is to flash the mobile torch intesive light on the LDR to get the LED ON !!

[@kanchankhhj]

Light is not turning off so what should I do

[@sadianaseer7524]

It is very useful information for me thnk u sir

[@RaianShahrear]

Happy to know. Keep learning :)

[@Rohgu]

if IC is overheating what to do??

[@faizanrandhawa607]

Why you are using high power ceramic resistor¿

[@psubond]

Most likely because that is what he had on hand in that value

[@growthgamerzyt.2004]

Is there Any chance using doing with jk flip flop

[@pranavj1066]

Can I use 1/4 watt 330 ohm resistor instead of 5 watt 330 ohm resistor

[@RaianShahrear]

Yes, you can.

[@EEBVamsiVenkatKotala]

Hello sir what changes we have to do to this circuit to work this opposite conditions . Like when light is not there it should glow and when light is there it should put off .. could you please tell me ..

[@islamsafer7101]

you can use and gate for that or inverter in the output

[@anitabolegaon9583]

Just turn out LDR and connect it reverse

[@rakibhassan3217]

glow of LED is gotten very low when I have implemented the circuit

[@asadullahmari245]

Can we use another nand gate just like ttl family

[@RaianShahrear]

Yes you can. Then for 2nd Nand gate, have to make one pin '0' and another pin '1'. But in this circuit, using of 2 Logic Gates is costly and usless. To understanding the circuitry: drive.google.com/file/d/0B0WETgsj_cTbX2RyWldpTDFaM00/view

[@rajunagpal393]

Can we use photoresistor instead of LDR ?

[@wajahaat]

can you please tell me how to find photoresistor on multisim

[@RaianShahrear]

Full elaboration of LDR is light dependent resistors which is one kind of photo resistor. This special type of resistor is controlled with intensity of light.
Read more: eepower.com/resistor-guide/resistor-types/photo-resistor/#

[@DigitalBangaliz]

Raian Shahrear, where can i get those element in Dhaka?

[@RaianShahrear]

Online Shop: www.techshopbd.com and bdspeedytech.com
or you can find those things at Mirpur-01, Gulistan Stadium Market, Patuatoli in Dhaka city.

[@aebybabli02]

What is the use of this project in future ?

[@RaianShahrear]

This can help anyone to understand about constructing a circuit diagram, basic working principle of MOSFET and logic gate. Thank you.

[@webmovies3312]

Thank you sir

[@RaianShahrear]

You are most welcome

[@achalasrikaza2994]

how to select resistor values

[@RaianShahrear]

Here resistor used for protection. For LDR, keep it above 1K ohm and for LED, keep it 100 to 500 ohm.

[@balrajkoli8694]

Konsa LDR use kiya he...

[@RaianShahrear]

which can sense Light/Dark

[@danaodanekamie3910]

Hello, may I know what are the procedures of your video?

[@RaianShahrear]

Please see the details: drive.google.com/file/d/0B0WETgsj_cTbX2RyWldpTDFaM00/view?usp=sharing&resourcekey=0-yxFH7ufyHXJgElGCm-ChUw

[@emonsahariar9292]

And you call it presentation?

[@aryangupta9123]

chutiya presentation

[@emansajid3662]

Sir muja is ki soft form chaya agr ap muja is k soft form ka link baaj da

[@RaianShahrear]

check the description

[@zeshanali1102]

so why u don't use not gate instead of nand gate

[@RaianShahrear]

My experiment was to learn about universal logic gate. So I used this instead of NOT gate. Thank you.

[@pratyushlandekar9560]

@@RaianShahrear so can we use not gate instead?

[@imthiasshamsudeen5938]

It is not working.... Tried many time... But still no change

[@yasinsayyed1696]

Hey I have tried it work

[@Lmjgm]

abe bina IC lagaye drct bttry resistr LDR aur LED series me laga deta to bhi yhi kaam krta.....

[@RaianShahrear]

Yes, there are many ways to run this project, but here the main objective was to understand the operation of Logic Gate.

[@kumarrishabh1216]

Exactly,, brother...

[@vivekviv4818]

This project is not working at all

[@vivekviv4818]

@@RaianShahrear tried even that but won't work I don't know what was the problem

[@RaianShahrear]

I'm apologies for my bad English. Turn on the Subtitle option and watch this again. May be you will understand. and also you can check this out for understanding the circuitry: drive.google.com/file/d/0B0WETgsj_cTbX2RyWldpTDFaM00/view

[@praveenkundargi6161]

it is very helpful!! thank you soo much
i just want logic diagram of that ..plz can u send??

[@RaianShahrear]

Thanks.
Check this out drive.google.com/file/d/0B0WETgsj_cTbX2RyWldpTDFaM00/view

[@sakeefhasan]

👍

[@RaianShahrear]

Thank you :)

[@muhammadaqeelyousafzai7665]

is me to ho he ni raha on yare

[@shaafahmed5984]

GREAT VIDEO.........

[@RaianShahrear]

Thanks

[@sanaasghar5204]

Light turn off krne led band nhi horhi hy

[@RaianShahrear]

Please check your circuit connection, and if not worked, please change the LED or NAND Gate IC.
Thank you.
Circuit details: drive.google.com/file/d/0B0WETgsj_cTbX2RyWldpTDFaM00/view?usp=sharing&resourcekey=0-yxFH7ufyHXJgElGCm-ChUw

[@yuvrajsharma2134]

good😄

[@RaianShahrear]

Thanks

[@akr1686]

I dint see the video completely. I dint understand anything. Sorry sir for this. I had to comment.

[@RaianShahrear]

I'm apologies for my bad English. Turn on the Subtitle option and watch this again. May be you will understand. and also you can check this out for understanding the circuitry: drive.google.com/file/d/0B0WETgsj_cTbX2RyWldpTDFaM00/view

[@hidajetstrika4278]

I've been researching into circuits and discovered an awesome website at Gregs Electro Blog (google it if you're interested)

[@RaianShahrear]

Thank you :)

[@ee66subodhchitte4]

Coding

[@RaianShahrear]

If you want, you can use microcontroller or that kind of staffs. But here the goal of the project was to learn the basic of #Universal_Gate.
Thank you.

[@Editlives]

Bhai tere english ek no ha 😂😂english nolna sikh phele fir bola kar😂😂😂

[@RaianShahrear]

Please excuse my English. Turn on the caption while watching this video. Thank you.
For more info: drive.google.com/file/d/0B0WETgsj_cTbX2RyWldpTDFaM00/view