How to make automatic DC and AC phase changer circuit - homemade auto switch

[@ronnyalfons7096]

Well explained, you saved me a lot of trouble, been looking for such a detailed explanation since morning time. Thank you!

[@EasyCreativeProjects]

You are welcome!

[@pinosino22]

Hii..I wonder direct Ac220v can go through 12v relay and doesn't burn..Can you please give me some details

[@EasyCreativeProjects]

12v only use for operate relay. its doesn't mean relay circuit is 12v.

[@pinosino22]

@@EasyCreativeProjects thanks alot..my knowledge is gaint againt bc of you..thanks a much.

[@Abhi-ml3lb]

Can i use jio modem... without disconnect when lights off...

[@EasyCreativeProjects]

its simple switch. you can use any thing that you want. when light goes then its take half second for switch change. if your modem has 2second backup then its work without restart.

[@MuhammadIshaq-if1bm]

Output in normally open & close in this function for connection?

[@eggsincubator]

can i use it only 12volt DC Adapter to change another 12volt battery i mean dc to dc change.

[@EasyCreativeProjects]

yes you can use. its simple on off switch you can operate any thing as your demand. thanks.

[@breathtaking6553]

Can this project hold a car battery 12volts input.

[@EasyCreativeProjects]

yes. its simple switch. you can operate any thing as you demand. if you thought relay is not compactable for your work then simply use good power relay. thanks.

[@PauloSilva-wx8tw]

Can l use two relays 24v for 30a and another question does this project also charge the battery?

[@EasyCreativeProjects]

its only switch. its not a charger. i use 12v relay. mean relay switch operate on 12v. but relay switch can handle 220v, 10amp load. i hope you understad. thanks.

[@NH-98]

Can i use for 3 phase to single phase ac for motor pump

[@EasyCreativeProjects]

its only switch. its not a converter.

[@Tipperaghat]

Hello Bhai Can I connect 240V in DC input, 220V in AC? Finally in output can I use TV, fans, refrigerator, lighting, 100W bulb, etc....? Please reply

[@EasyCreativeProjects]

dear its only switch. if your product work on 240v dc then you can use.

[@bonthuashok]

A small doubt disconecting 6v supply making it to take input from battery i.e inverter, after giving dc supply will it stops taking supply from inverter and takes from the power source or it continues to take supply from inverter

[@EasyCreativeProjects]

relay operate on 6v charger power. if you use 12v relay then you need 12v adaptor for operate relay. thanks.

[@OmidSediqi-he1wi]

well done. A quick question. Did you use 6volt DC relays on your project or were they AC 6volt relays? thanks

[@EasyCreativeProjects]

6v or 12v relay mean its operate 6v or 12v with extra charger. but in my case its hold 220v 10amp load. thanks.

[@mukilannatarajan498]

I am using 12v relay and handle 15w dc power and then how much dc volt and amp need to run the relay.

[@EasyCreativeProjects]

you can operate relay with 12v and 100ma(minimum) current.

[@mukilannatarajan498]

@@EasyCreativeProjects thank you

[@allencrasta5851]

Can we use this in car, to switch between to power source ( 1- directly from battery, 2 from doorlights)

[@EasyCreativeProjects]

yes its simple 2 input one output switch. you can use it any project as your demand. thanks.

[@cheerbai44]

AC 230 volt can connect to the 2 nd relay side and it always on, am I right? there is no issue

[@EasyCreativeProjects]

yes. an input side we see 2 connection, 1 side we connect 220v ac and 2nd side we connect with UPS power. and oputput side we connect 220v LED blub, (or anything that you want) when light gone then relay auto change power on UPS side. and output side we get power continually.

[@StrategicThinkersHQ]

Can you plz help if both input are DC so what the circuit diagram

[@EasyCreativeProjects]

dear you dont need any changes. simple both side provide dc and use it. thanks.

[@mukilannatarajan498]

Same doubt, now clear thank you for Tech&Electro and Easy Creative project

[@anthonysanico1045]

Im getting sleepy..

[@rajtech3586]

Can we make same as.. conversion between AC to DC

[@EasyCreativeProjects]

yes you can. but your output must support both function. thanks.

[@safializada7132]

Hi , thanks Can I connect 240 volt Ac power to the input of the relay?

[@EasyCreativeProjects]

yes you can use any type of load power. but for relay operating you need 12v extra charger.

[@vcmdpropulsion126]

what voltage was the battery?6v? im going to use a 12v battery. will the 6v relay burn up?

[@EasyCreativeProjects]

you have 2 option. 1st, if you want to run this circuit directory 12v battery then try to use 12v relay or 2nd, try to use 5v voltage regulator with battery. thanks.

[@michaelfray8543]

great video, this project works well thanks much.

[@EasyCreativeProjects]

you welcome dear.

[@purnasaikia818]

Very good expression

[@EasyCreativeProjects]

thanks.

[@abdurrashidmustapha304]

Wow nice work broo

[@EasyCreativeProjects]

thanks.

[@_1piece]

Can I use this as power supply to ATMEGA328

[@EasyCreativeProjects]

dear its simple switch. you can use it as your demand.

[@mohamedebrahimfaizal7523]

Sir, the relay take few seconds to for switching then, what happen, if the EB line touches inventer line? Whether it affects the connected load or it can lead to short circuit?

[@md.mushfiqurrahman3090]

It's impossible for the relay to connect both lines on at the same time, so don't worry

[@EasyCreativeProjects]

its possible only one conditions if your one relay burn. then short circuit happened and your house circuit backer trip. nothing happened more. but its chance in real cases. (for more safety you can use extra backer with this circuit.) or if you dont like this then you can buy market made relay. its also work same but its cost 10 time high. thanks.

[@ak2346]

Output is 12 or 220 volt, can we directly connect to battery I mean no ups.

[@EasyCreativeProjects]

yes dear. if your output product work on direct batter then you can use.

[@rajeshjha5627]

Can it handle 500watt load pls reply

[@EasyCreativeProjects]

dear its total depend on your relay. i use 250v, 7amp relay 250 x 7 = 1750watt mean 7amp relay can handle roundabout 1750watt load. try to buy high amp relay. thanks.

[@rajeshjha5627]

@@EasyCreativeProjects thank u sir

[@md.mushfiqurrahman3090]

Thanks man, you did great job

[@EasyCreativeProjects]

you welcome

[@chandonnath2549]

Does it work with ac to ac

[@EasyCreativeProjects]

its simple 2 input 1 output switch. if your product support ac and dc then its work.

[@edsonkumenya5626]

Good job miss! Will this circuit still operate when both lines are on?

[@EasyCreativeProjects]

its a switch my friend. its work on 1 side at a time. if this switch burn then both connection short. its use for UPS and live wire connection auto change.. you can also buy same switch from market. thanks.

[@WizzRacing]

It's an auto switching relay.. You can use 120v to run your stuff. If the power goes out.. The DC battery backup\inverter takes over. To keep your stuff going..If the power comes back on. The relay will auto disconnect from the DC power source... You must keep in ind. The amount of watts your using. To make sure you size the relays to handle the amount of amps you are using...

[@sam97974]

Can I use this circuit invoter led bulb

[@EasyCreativeProjects]

yes you can use. thanks.

[@Shortsvdocom]

Bro ydi isme dono hi input AC KE HO TO work krega?

[@EasyCreativeProjects]

yes dear work kry ga. for example 1 input aap k ghr say ha and 2nd input kisi neighbor k ghr say ha to jb aap ki light jay gi to neighbor ka connection auto connect ho jay ga. aor output main neighbor k ghr say light aani shuru ho jay gi. thanks.

[@Shortsvdocom]

@@EasyCreativeProjects thanx bro

[@mrxpk1998]

Can I use Double Relay Module ? Plzz Reply

[@EasyCreativeProjects]

you can make it with relay module. but then you also need arduino for operate module.

[@hajihaqnawaz3923]

Good work

[@EasyCreativeProjects]

thanks.

[@a4angelcraftart105]

Very clear man, thanks

[@EasyCreativeProjects]

you welcome

[@nouzishdavood6625]

can i use it for commercial purpose??

[@EasyCreativeProjects]

its only education purpose project. dabble switch relay already available in market. thanks.

[@John-rd5nq]

I need similar thing for my router setup where my one input is from ac adapter and the another one from my power bank.. Can you help me pls

[@EasyCreativeProjects]

dear i already explain every thing in video. please watch video again and make same like this. thank.

[@John-rd5nq]

@@EasyCreativeProjects any module available in market ?

[@EasyCreativeProjects]

@@John-rd5nq yes you can buy 2 input one output relay from market. simple say to shopkeeper, i need dabble input relay for UPS and live power. thanks.

[@SamuelFred-h8x]

Hello sit I have build it and it working great with my fan but the relays get hot after 10 minutes of operation please I need help how can I solve the problem sir

[@EasyCreativeProjects]

check your relay power and your fan power. you need high amps and good quality relay. normally relay heating literally. you can use mini fan for relay. thanks.

[@SamuelFred-h8x]

@@EasyCreativeProjects thanks a lot it helped🙏🙏

[@emre-uc1zh]

very successful explanation. Can I use two 5V power supplies with a single output using 5V relays as in the diagram you drew?

[@EasyCreativeProjects]

yes you can use any type of power as your demand. thanks.

[@kakajoe]

what is the black box before the battery/accu??

[@EasyCreativeProjects]

its not a box. its 12v 5 pin relay

[@RainbowPlayzo]

Does it work with DC to DC?

[@EasyCreativeProjects]

yes its work thanks.

[@PauloSilva-wx8tw]

but I want to use a source and a battery at the input and I saw that you used the 6v source and a battery and another wire connects to the socket but I want to use the 12v source and a battery at the input

[@EasyCreativeProjects]

1st you need to understand what is relay. and how its work.

[@gursharansingh2911]

👌👌👌👌👌❤️ Nice information

[@EasyCreativeProjects]

thanks.

[@safializada7132]

What is the dc voltage of output power? Thanks dear

[@EasyCreativeProjects]

in this project DC power mean battery power.

[@SuperChriston]

Can u help me am trying to use this to run a 300w water pump when electricity is on it runs off of the 110v an when electricity goes it switches to a 12v battery inverter

[@EasyCreativeProjects]

its very simple on output side you connect water pump. on input, 1st side connect direct power (electricity) and 2nd side connect battery inverter power. when light gone then switch auto connect with ups battery and you can get both time output. if you dont like this one then you can buy same relay switch from market. thanks.

[@RAUSHANKUMAR-ed2cm]

While power cut does it automatically run my pc or pc going to be off for few second

[@EasyCreativeProjects]

your pc going off for few second. because its only power changing switch. if you want dont off you pc then you need computer power backup ups

[@SazzadHossain-ut7cj]

It is a very nice video.i have made it and it works but What will happen,if one relay become inactive. isnot there is a great possibility of reverse flow of the phase line into the output of the inverter. if one of these relay becomes inactive?

[@EasyCreativeProjects]

Dear then its effect on battery. but my all projects only for education purpose. you cannot use it for commercial work. you can also buy double switch relay from market. thanks.

[@comicvid1800]

What volt is the bulb to work om 6volt and 12v battery, and also with the 220v supply

[@EasyCreativeProjects]

its only switch 2 input and one output. you can use any power as your demand.

[@chandonnath2549]

​@@EasyCreativeProjects Hi is it possible input ac dc and output only dc?

[@EasyCreativeProjects]

@chandonnath2549 ​if your output device support both power then its possible. but i think you need ac to dc converter

[@PabloPazosGutierrez]

Would be nice to explain how it works

[@SV-2277]

Sir in your circuit you have used 6v two relays merged for an output so that while power off from input 1, relay switch to second input which is connected to battery. All good. you have not mentioned volt of UPS or battery and charger for Relay to operate how much volt charger is that. can i use the same circuit design using relay to switch to get output from two inputs that i am using.. 1t input is 5v powerbank and 2nd input is from 12v power adapter. Please advice.

[@EasyCreativeProjects]

dear its simple 2 input one output switch. relay work with 6v adapter/charger. in input you can use any type of power and operate your product on output. when 1st input power not working then switch auto connect with 2nd input and you can get continue output power. for more detail please visit our website. thanks.

[@SV-2277]

@@EasyCreativeProjects Thanks for your information, that means, if want to go with 9v then have to use 9v relay as 1st input and when power off, it switch to 2 relay that is connected to UPS/Battery and could be any volt. Please advice My requirement is have to connect 5v to 9v as 1st input and when power off, looking to go ahead with ups / battery of 5v. So in this regard have found your demo which is very helpful. so please advice how much relay can use on fist input (5v to 9v) is my first input supply and second supply from powerbank that gives only 5v

[@EasyCreativeProjects]

for operate relay, you need extra power adapter if you use 12v relay then you need extra 12v adapter for operate relay. ok? in 1st input, connect powerbank power. ok? in 2nd input, connect ups battery 5v power. ok? and on output side you can operate your require product. you can also buy 2 input 1 output relay from market. but its little expansive. thanks

[@SV-2277]

@@EasyCreativeProjects really appreciated for your valuable time support and help. Moreover guiding is really awesome. Thanks a lot sir

[@SV-2277]

@@EasyCreativeProjects sir I tried connecting your diagram

[@wazalk]

Hello sir I am a student being interested with this kind of project I just want to ask, is the light bulb powered by 6v from AC input (220v)? because I want to make this but with this kind of principle (220v AC input to light our house but when there is power interuption it will automatically change to my solar light powered by 12v but with different light bulb/device). I am hoping for reply sir thank you so much!

[@EasyCreativeProjects]

its simple 2 input and one output switch that work with 6v or 12v power. (if you use 6v relay then you need 6v and if you use 12v relay then you need 12v) in input side we see 2 power sources. right? 1st side we can put direct AC 220v and 2nd side we can put UPS power. when light goes then switch automatic convert in 2nd side (UPS) and our light on continually. 6v or 12v power only use for operating relay. its not operate led bulb.

[@bdfreedom2024]

what about the battery???is it charge automatic

[@EasyCreativeProjects]

its simple 2 input 1 output switch.

[@siddukori2151]

​@@EasyCreativeProjects whether the battery will recharge using main 220v supply or not

[@siddukori2151]

​@@EasyCreativeProjectsif it doesn't recharge then can you explain how to recharge it...

[@EasyCreativeProjects]

@@siddukori2151 friend its simple switch. for learning point i use battery. (UPS) if light gone then power switch auto convert on UPS battery. if you want to charge battery then you need separate connection for charging.

[@ritzhjohnmangubat9467]

Can it supports 200W load?

[@EasyCreativeProjects]

dear normal 12v relay is 10amp and 250v. supported. P= I x V i = 10 v = 250 so 2500w supported. your load is 220w. so its easily support it. thanks.

[@marapicture4610]

Very Very nice!!!

[@EasyCreativeProjects]

thanks dear.

[@cartoonworld3980]

Kya isme 12v relay use kr sakty hai

[@EasyCreativeProjects]

yes you can but phr aap ko isay operate krnay k leyah 12v ka charger b lgana pry ga.

[@kabandajamir9844]

So nice

[@EasyCreativeProjects]

Thanks

[@incognito_gaming]

Please indicate positive and negative line because if wrong connection it will damage full circuit ple give a new diagram

[@EasyCreativeProjects]

okay i will...

[@JohnPaulMayol183]

I did tried the said diagram is BURN OUT the 12V LED when I plug the 220V only work when using 12v battery

[@EasyCreativeProjects]

its simple 2 input 1 output switch. and switch operate with 12v power supply.(if you use 6v relay then its operate 6v power supply) you can operate any kind any power of product. if you input 220v then you must use 220v component for output. then its work. if you dont understand then you can also buy this switch from market. both are work same. thanks.

[@diyprojects5767]

How can you connect a 12v led on 220v without stepping down the voltage? Its obvious the led will burn

[@reyajaliansari6722]

Good

[@EasyCreativeProjects]

Thanks

[@ttslgaming4069]

it's work but voltage drop..... how to fix this problem

[@EasyCreativeProjects]

friend its simple on off switch. where side voltage drop? please check your circuit carefully and try again. thanks.

[@kagishomodise4353]

Can you assist me on something if you dont mind

[@akashk00]

What is use of charger

[@EasyCreativeProjects]

charger use for operate relay. thanks.

[@wajehulhassan9614]

Great....

[@bncs_sounds]

Nice

[@PauloSilva-wx8tw]

But I didn't understand one thing, there is an output for two inputs, but I think that at the input to the output there are three wires, the source wire and another wire for the battery and another wire, I didn't understand that at the input because it has three terminals, two inputs that goes to the source and the battery and another that is the output for the equipment but at the input there are three wires, the one in the middle that is the source, the left side for the battery and on the right side a wire that I don't know where it goes because you Didn't show the connections properly

[@EasyCreativeProjects]

6v charger use for relay operating. ok? 12v battery or inverter use for 1st input option.ok? 220v power use for 2nd input option. ok? now when we on relay with the help of 6v charger then relay switch auto connect with 220v(2nd input). and when electicity gone then switch auto shift on 1st input option. i hope you understand. if you want to see connection diagram then visit our website.( link in discreaption.) thanks.

[@harishnaik8844]

When mains fails 6v adaptor takes 2-3 seconds to discharge its capacitor and activate/deactivate relay.... how to fix delay discharge of capacitor instantly? During tbese 2-3 seconds my tv set top box reboots/restarts!

[@EasyCreativeProjects]

if its take 1 or half second then also TV, or computer restart. its simple switch. you need 5 to 10 second power storage device on output side. thanks.

[@mastal2023]

@@EasyCreativeProjects then please can you tell how to did that , with a simple circuit

[@simplydoing9596]

Pls make just like copy of professional inverter 1 mains on 2 battery charge 3 inverter on 4 battery full 5 overload 6 fault, ground/short circuit/ ac input not found for charging/ac output not connected

[@aungzayarmyint411]

How many output volt

[@EasyCreativeProjects]

its simple switch. you can use any type of load.

[@srijani11411]

Howmeny volt are out put volt

[@EasyCreativeProjects]

dear its total depend on your inputs. its simple 2 input 1outptut switch. thanks.

[@_Ordinary_boy]

If 220v supply is cut is relay work or not

[@EasyCreativeProjects]

relay work on 12v. this circuit provide you 2 switches. when 1 switch on then 2nd switch off and when 2nd switch on then 1st switch off. for operating relay you need 12v power only one side. when 12v relay power cut off then switch automatic change.

[@edsonkumenya5626]

@@EasyCreativeProjects so what if both switches are on, will it still work?

[@EasyCreativeProjects]

@@edsonkumenya5626 1st do that then tell me. 1 time switch work on one direction. so how its work on both direction at a time? you say at a time i switch on and off right? is i possible my friend??

[@edsonkumenya5626]

@@EasyCreativeProjects thanks man understood

[@edsonkumenya5626]

@@EasyCreativeProjects thanks man

[@leviahamefula3994]

I have similar setup but when mains 220v is off, it delays before it switched to inverter.

[@EasyCreativeProjects]

yes its take roundabout 1 second for change switch. if you use it for computer then your computer restart when light off.

[@mastal2023]

@@EasyCreativeProjects can you fixed it..

[@ravisindhav9398]

sir me ek project banana chahta hu jisme aisa drishya dikhana hai ki rat ka vakt hai aur bijliya chamak rahi hai jese bijli chamakti hai aur thodi second prakash ata hai fir thodi second andhera fir bijli ka prakash jese barish me hota hai aisa effect banana hai muje margdarshan kare please sir....

[@EasyCreativeProjects]

dear bijli chmaknay k leyah aap flash light ka use krin gay. agr bar bar bijli chmkani ha to us k leyah flasher circuit ka use ho ga. vo auto flash light on off krta rahay ga. barish k leyah aap ko water pump ka use krna pray ga. aor us k sath ak shower lgana pray ga. jo k barish ka kaam kry ga. thanks.

[@ravisindhav9398]

@@EasyCreativeProjects sir kya aap chota sa video bana sakte hai is par bahot badhiya rahega please.

[@EasyCreativeProjects]

ok thora time lg jay ga. but i try to make a video for you. thanks.

[@ravisindhav9398]

@@EasyCreativeProjects thanku sir you are super hero super KZbinr !

[@nsk6914]

Y can replace it with a single dspt relay👍👍

[@nsk6914]

@vishal reddy its possible i have got that

[@allgasnobrakeseul]

may i know the components used?

[@EasyCreativeProjects]

its use for UPS. when light gose then UPS switch auto on and when light come then UPS switch auto off. thanks.

[@flower7862]

brother koi aysa tareeqa hy jis say 12 volt power jab relay ko jay to woh 220 water pump ko on kar day or jab 12 volt dc ki power off ho to moto off ho jay 220 AC wali

[@EasyCreativeProjects]

simple 12v 5 pin relay use krin. jb 12v say relay on krin gay to relay ka switch 1 side pay connect ho jay ga. jb relay off krin gay to switch 2nd direction main auto move ho jay ga. for more detail please see video on our channel ( how to make auto on off switch for emergency light and fan) thanks.

[@sirajummunirchowdhury7880]

1:31 minutes in videos didn't get 6v power supply means.I'm giving battery in 1st input and charger in 2nd input.Then why 6v power supply should add relays 3 and 4 pin

[@EasyCreativeProjects]

you need to power for operating relay. if you use 6v relay then you need 6v extra power for relay. and if you use 12v relay then you need 12v extra power for operate relay. its simple switch that work with the help of relay. thanks.

[@anandkumarchintapalli7123]

connect 3 to 4 pin of relay ?

[@EasyCreativeProjects]

yes 1st relay 4th pin connect with 2nd relay 3rd pin. for more batter understand visit our website. thanks.

[@ini4554]

How to charge battery.

[@EasyCreativeProjects]

for battery charging you need to connect auto cutoff battery charger. thanks.

[@marapicture4610]

Excuse me, do you know how to make timer auto on off? , thanks

[@EasyCreativeProjects]

watch video on our channel. ( How to make digital automatic cut off battery charger with siren ) you can get help with this project. thanks.

[@marapicture4610]

Thanks you

[@SajidKhan-yw7hy]

The output is AC or DC

[@EasyCreativeProjects]

dear its simple 2 input one output switch. if you provide AC then you can get output AC.

[@mastal2023]

@@EasyCreativeProjects if its DC then it means dc ?

[@dotunoshadami2000]

Please provide explanation on how to wire the relays on the PCB from the back and how to do the soldering and connections

[@EasyCreativeProjects]

if you want more detail about this project so visit our website. thanks.

[@ganeshrajoriya7534]

Degeem ke andar adopter12v y 9 v ka kahan lagega yah bataya nahin

[@EasyCreativeProjects]

adapter relay operate krnay k leyah use ho ga. aap relay ki coils k sath adapter attach kr sktay hin. thanks.

[@electricalandmusic4228]

6 volts power supply which is negative and positive

[@EasyCreativeProjects]

for more detail please visit our website. and see circuit diagram. thanks.

[@srijani11411]

U min bettery/electricity same out put.axplain to mee electricity off chirkut howmeni volt outut, And bettery off how meny volt are out put

[@bonthuashok]

Pls reply i need this i have two phase from two diffrent sources 1 is government and other is private, it should run on govt only when government curent failure then it should draw from private, after government current is ok then it should disconnect from private. Simply it should work as automatic line changer which is used in changing line between line and generator

[@EasyCreativeProjects]

dear its simple 2 input one output switch. on output side every time you get power automatically. you use only 2 input. government light and private light, or generator light. if you don't understand this so you can also buy 2 input 1 output relay from shop. thanks.

[@Satwik-r8s]

That music is childish

[@sonupriyadarshi8761]

Output voltage frequency

[@EasyCreativeProjects]

dear its depend on your relay. but its simple 2 inputs and 1 output switch.

[@ranaameer3881]

PC bord par bina kar dakhao diya giram ke simag ni ey

[@EasyCreativeProjects]

dear diagram is base and brain of electronic projects. its very easy project. i hope you can make it very easy. if you need any help so please tell in comments. i try to solve it. thanks.

[@gamesworld2228]

Relay ki AC na DC

[@EasyCreativeProjects]

relay operate on 12v dc charger.

[@moraali8906]

can i use this circuit to fix between inverter and charger to charge my 12v battery

[@EasyCreativeProjects]

its simple on off switch you can operate anything that you want.

[@anandkumarchintapalli7123]

what is the line 3 pin to 4th pin of relay