AC LAMP DIMMING CIRCUIT WITH ARDUINO (ZERO DETECTOR AND TRIAC SWITCHING CIRCUIT ARE EXPLAINED)

[@aarthimahendra6477]

Hello...why haven't you mention zero cross detector output in the code.Will this work?....Also can i use map() for dimming?

[@adamloilole6913]

Kumbe unajuaga kingreza man... So far Greate work... I love it

[@GhubaidaHassani]

Hahahha najarib bro

[@adamloilole6913]

Keep it up

[@GhubaidaHassani]

For sure

[@levinjohn5134]

Naona kama mamtoni

[@sachichokhandre9638]

Thanks, this video is really helpful.

[@GhubaidaHassani]

Thanks, could you please subscribe to my channel

[@djjulioreisoficial]

This dimmer is very good and simple, I would like to implement it to use as a strobe with light intensity control, could it be adapted and if you have an idea, thank you

[@christianrobertadzic9321]

Hi! I really like your explanation, maybe you could expand/tweak a bit more this circuit and put a snubber RC circuit too, for inductive load use. I have a question for you: I'm new in Proteus and I see you use two types of GND. Are they insolated from each other? Where can I find the Eart sign what you used on the AC side? Thnx bro for help and for this nice vid.

[@emresacan1364]

Hello, First of all, thank you for your informative video. i need some help. If I need to connect more than one triac how do I do that. For example, I want to light 5 lamps. Can you help with the code?

[@t.subannart5366]

hello if i want to find firing angle what is parameter in this code. Thank you

[@jcolivie]

Congratulations for this work. I'm a beginner so: can I use Arduino nano?

[@dimasbagus76]

It can works for induction motor?

[@alibanai9941]

Hello sir thanks for your code but i wanna use thyristor instead of diode in zero crossing bridge does it make change in your code?

[@GhubaidaHassani]

NO

[@alibanai9941]

@@GhubaidaHassaniin my micro interrupt doesnt work please help me

[@GhubaidaHassani]

@@alibanai9941 whats the error

[@alibanai9941]

@@GhubaidaHassani it doesnt have error but interrupt doesnt work in microcontroller pulse deosnt move between pin2,3 it is just blue and doesnt blink

[@sam-zp6vq]

Please make this kind of video with Nodemcu esp8266 which is controlled via android apps through wifi. There is no such kind of video over youtube and google. I have already searched for several times.

[@emmanuelmashaga4282]

Hello, i have downloaded your rar file, the difference in simulation is varying the pot hg, the voltage runs from 224v to low voltage but without completing the 100percentage it starts again in 23% again as 224, is it ok?

[@aitruong7468]

I use 4n35 instead of 4n25, on Proteus it works very well. but when i make the circuit it can't detect zero

[@mahershhab3824]

شكراَ معلومات مهمه جداً

[@sebaselectrovlogger2620]

Excellent, thank you so much.

[@GhubaidaHassani]

Thanks too.. i will appreciate your support

[@javiergarcia3985]

yo te conozco ¡¡

[@saajidthakur6027]

Great Kindly share some easy code which suitable with IR Remote control

[@pcmobiletechnicalsolutions8504]

kzbin.info/www/bejne/ip65gJephaiLp68

[@GhubaidaHassani]

link to download the simulation and code drive.google.com/file/d/187OVc3Tbhl50y428y04RkXP4zge5Z6JY/view?usp=sharing

[@Ftcinnovations]

What software oscilloscope are you using?

[@GhubaidaHassani]

It is named oscilloscope under instrument tab

[@mahershhab3824]

شكرا لك مجهود رائع

[@nurulaqilahjawahir5993]

is it okay if didn't use the step down transformer? what if the step down transformer is used, will it works ?

[@mytechexplanations6923]

Yes but circuit will be bigger and costy.

[@mahershhab3824]

الترجمه تغطي الشاشه اجعل الترجمة على جانب بخط صغير. احاول ان افهم مع اختلاف لغتي. شكراً

[@MrMaximal2010]

Greetings friend, you can place the proteus design and the arduino code to download in the description of the video, I would be very grateful, and to see the video is very explicit

[@GhubaidaHassani]

Done

[@extendshuvo]

What watt you use in R3 & R4? i made this circuit and its work perfect but R3 & R4 are heated up. I use 3 watt resister and my load watt is 100w.

[@johnclaud1057]

I think R3 and R4 may dissipate around 450mWatts, your load connection does not affect the zero detection side since they are connected in parallel from the main.

[@extendshuvo]

@@johnclaud1057 Thank you.

[@johnclaud1057]

kazi nzuri sana kaka, why R7 is 1k? how to calculate it? for my understanding, current of the led of4n35 will be around 2 - 3mA due to large resistors value, May you please help me to understand more?

[@GhubaidaHassani]

That is 4n25 .. You can get the actual limiting resistor value by using this formula supply voltage -maximum forward voltage divide by the maximum forward current

[@johnclaud1057]

@@GhubaidaHassani as for your formula, the limiting resistor value I get is 21kohms which will be dissipating more than 2Watts each if I use two of them, maybe too much power loss!, but I realize led of 4n35 can turn on and trigger the transistor to allow few mAs with 3mA provided by your circuit, am I right? Thank you, I learn a lot from your video too.

[@alibanai9941]

Why your code doesnt work?

[@smmaruthi5657]

Can i use this for AC for controlling speed..?

[@GhubaidaHassani]

Yes

[@MasterTv_777]

Lovely

[@daoxuan5135]

Can you tell me how this circuit works?

[@aitruong7468]

Bạn ơi bạn làm được mạch này thực tế chưa chỉ mình với. Mình làm thực tế nó không đc :(( loay hoay mấy ngày nay. Trên Proteus thì ok rất hoang hảo

[@limbejr]

Thank u sir

[@jotirlingswami9357]

Hi I Like your Videos I want to build the AC dimmer as AC ON-OFF switch Can I use the same circuit with the ESP8266 Node MCU ]WIth ESP8266 Node MCU to enable PWM on a certain pin, use analogWrite(pin, value); where the pin is the digital pin, and value a number between 0 and 1023] Use case : 1. When I set 0 value to the digital pin by analogWrite bulb should turn OFF. 2. When I set 512 value to the digital pin by analogWrite bulb should set to brightness 50%. 3. When I set 1023 value to the digital pin by analogWrite bulb should set to brightness 100%. I have a doubt : Arduino NANO gives an output voltage of 5Volt but ESP8266 nodeMCU gives 3.3 Volt. will this works please replay to me I am learning a lot from your Videos. Part : MOC3021 and BT136

[@GhubaidaHassani]

I think it would work.. give it try .

[@phantuananh1990]

thannk very much

[@GhubaidaHassani]

you're welcome, keep subscribing to my channel

[@phantuananh1990]

@@GhubaidaHassani please tell me ,why i don't see the 0 point detection code but it still works thanks

[@andreswanepoel4826]

Hi do you have the link for the code and schematics

[@GhubaidaHassani]

drive.google.com/file/d/187OVc3Tbhl50y428y04RkXP4zge5Z6JY/view?usp=sharing

[@andreswanepoel4826]

@@GhubaidaHassani Great Thanks. Got it

[@speared29]

I actually looked up "daemon socket"

[@mahershhab3824]

احتاج الكود ممكن ان تضع رابط تحميله وشكراً

[@nomannazir8936]

Will you please share this Proteus file and design...,😉

[@GhubaidaHassani]

Okay I will share it

[@nomannazir8936]

@@GhubaidaHassani please send at [e-mail]

[@jesussebastianmoralesbravo6805]

@@GhubaidaHassani Could you also send it to me along with the code pls?

[@GhubaidaHassani]

Sure

[@mohamedmohsen2172]

@@GhubaidaHassani please share the design to me + the code

[@TheAlexgert]

What is the name of the design _ simulation program

[@GhubaidaHassani]

proteus

[@faizanmalik7307]

hello sir topic name

[@skilledhiko329]

👍

[@bharatkapase6213]

I want c program for that circuit

[@GhubaidaHassani]

drive.google.com/file/d/187OVc3Tbhl50y428y04RkXP4zge5Z6JY/view?usp=sharing

[@mahershhab3824]

اسف الترجمه عندي كانت مفعله هي التي كانت تغطي الشاشه ليس منك. اعتذر. بالتوفيق

[@jbalaji6895]

Sir please send same project by Bluetooth control sir please

[@jbalaji6895]

Please sir help me to do this project make i want circuit diagram of ac dimmer by Bluetooth and code simulation please sir send

[@aymenmohammed4614]

Where the code for the arduino

[@levinjohn5134]

Naona unapiga yai

[@mahershhab3824]

I want the programming code please

[@GhubaidaHassani]

drive.google.com/file/d/187OVc3Tbhl50y428y04RkXP4zge5Z6JY/view?usp=sharing

[@optimist4697]

I still didn't understand how that 75 came

[@jeyceeelectric343]

I wonder why its not working for me

[@GhubaidaHassani]

Can you tell me how?

[@jeyceeelectric343]

@@GhubaidaHassani I followed everything strictly but it didnt work for me..... even simulation didnt work well on Proteus. i used 817 opto instead of 4N25

[@christopherjustice9405]

@@GhubaidaHassani What's the resistance on the lamp? What amplitude and Hz did u set the Vsine ?

[@GhubaidaHassani]

I've to take a look I don't remember exactly

[@GhubaidaHassani]

Maybe there is something wrong with your components..