How to make Wireless Water Level Indicator with Alarm

How to make Wireless Water Level Indicator with Alarm
Required Components:-
1) IC HT12E & HT12D
2) 434MHz Tx & Rx RF Module
3) 1M & 33K ohm Resistor
4) 1K Resistor x 2
5) 680 ohm Resistor x 4
6) BC558 Transistor
7) Green x 2, Red, Blue, Yellow LED
8) Buzzer 5V
➡️ 1 Circuit Diagram Link :- drive.google.com/file/d/1gN24...
➡️ 2 Circuit Diagram (for Long Wire in the Tank) Link :- drive.google.com/file/d/1k-_t...
➡️ Buy online Electronic components from RoboComp.in at lowest Price in india
👉 Website Link :- robocomp.in
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#electronicsproject #scienceproject #waterlevelindicator #wateralarm #bc558 #watermonitor #transistor #wireless #circuitdiagram #circuit
Thank you for Watching.....

[@ElectronicBlood]

This is the best circuit I have ever seen...!!

[@ericjarvie]

Excellent but just one point someone mentioned Oil tanks in the comments below.... i am familiar with fuel level indicaters and they also use resistance however its an floats height relative to an coil that carries an measurable variable resistance as the floats height changes an resistance is measured this is what is displayed with the level indicator however normally these are double insulated or even totally isolated from the fluid environment...I think the commentator may need to consider this as even the slightest spark or arc could result in fire potential...fuel is highly flammable water is not but regardless this is excellent work thats done here and thanks for sharing i say to the uploader...

[@spbhatnagar4206]

Wonderfully done. Such a useful idea for many. Thank you for sharing and a great video.

[@breakertv4759]

Nice one...very helpful demonstration..

[@anuragprojects]

Thank you so much....

[@alipnar8589]

Eline emeğine sağlık TEŞEKÜRLER.

[@anuragprojects]

Most Welcome bro.... And thanks for watching my videos 😊

[@iancikal]

Thank you for this awesome experiment.. now i'm think for more functionality, Ex: Buzzer beep on 100% and 25% level, with only one buzzer.. imagine if High and Low level we got alert, that was greatly feature.

[@jumbo999614]

Did you get it to work? I'm using only one buzzer on 25% and 100%. The problem now I have is the buzzer beeps all the time. So I don't know which one cause the buzzer to beep 25% or 100%.

[@valtersouzaribeiro761]

Boa tarde parabens muito bom

[@anuragprojects]

Thank you...😊

[@aubrymacielpereirafilho3017]

Aprovado valeu muito obrigado!

[@anuragprojects]

Most welcome....☺️

[@rola7445]

Muy buen proyecto. Te quedo invertido los cables el buffer debe pitar cuando queda vacío, solo es de invertir los cables

[@Amit24981]

Awesome work... Keep it up.

[@matheusmendes3492]

Melhor vídeo do dia do KZbin Ganhou um inscrito do BRASIL Faz um video montado uma mesa com sensores de pra ascende led agora

[@michaelallen5505]

This is a bit different, but for anyone looking for a simple, free off/on switch for water level, try pulling a water level switch from an old washing machine. I used one for controlling a pump on some homebrewing equipment. It works using air pressure. There is usually a 3-level adjustment knob. Just attach the vinyl tubing on the switch to a piece of cpvc. Et voila!

[@fluke196c]

nice point to point soldering. I would've reversed the colors of the leds so red shows when it's nearing capacity or use bar graph led

[@markawbolton]

I would have used a clean soldering iron.

[@shurovik2987]

Very interesting ICs....

[@eeprom34]

Thanks for the useful project

[@anuragprojects]

You are welcome

[@PK-nv4on]

Nice project 👍

[@anuragprojects]

Thanks 😊

[@felixgarcianazco9496]

MUY INTERESANTE

[@andriuskaunas3714]

Thanks! Perfect idea..

[@anuragprojects]

Thanks and most welcome

[@srinivasaniyengar9049]

Excellent video.

[@anuragprojects]

Thank you very much!

[@harunkaramuklu1460]

Thank you 👏👏👏👏👏👏

[@dominicmcmanus6810]

Nice one! Can this be used for Home Heating Oil Tank levels with the alarm going off when the tank is down to 1/4 full?

[@greg778123]

Yes just put the alarm resistor on the 25% led and use float switches I’d use float switches with water also because in higher humidity you’ll get false positives especially when it’s in use for a long period of time

[@EEECampus]

nice projects thanks

[@anuragprojects]

Most welcome 😁

[@kabandajamir9844]

So nice the world's best teacher

[@anuragprojects]

Thank you so much.....

[@girmaabera1435]

This is really great work! God blessed your hands 🙌 man! Is that work for liquid chemical tankers? Please let me know. Thanks 🙏

[@Nazmulsaidi]

No it will not. You use plastic floats for chemical.

[@GopiGopi-eb6li]

Exhalent 👌👍👏

[@shriradhekrishnakrishna9085]

ट्रांसमीटर और रिसीवर के मैक्सिमम डिस्टेंस को भी कितना रखा जा सकता है ⁉️ बताना आवश्यक होता है जो यहाँ नहीं बताया ❓

[@brianmcdonald4805]

Good project, please link for buy 434MHz Tx & Rx RF Module? Datasheet or name components? Thank you

[@generaltechnologyknowledge5165]

Very good project sir

[@anuragprojects]

Thank you so much

[@AzmatAli-ht1rz]

This is intermittent level monitoring like ultrasonic detectors installed for certain level's, or level switches for certain levels. For continuous level monitoring, an ultrasonic detector is installed on the top of a tank, as the level increases, the ultrasonic waves cut results in the change of digital display.

[@shyamalmaity6139]

Very good Technology.

[@tkrajan4382]

Exellent bro....!🔥🔥🔥

[@anuragprojects]

Thank you very much 😊

[@Bianchi77]

Nice video, thanks :)

[@anuragprojects]

Thanks

[@johnmirajkar]

Very nice project good 👍 keep it up

[@anuragprojects]

Thank you so much sir

[@ailtonalcantarasilva3791]

Amazing 😊

[@anuragprojects]

Thank you so much.....😁

[@Roger-mg8zh]

Amazing Thanks !! So Simple if you know how to do ..:-)

[@anuragprojects]

You're welcome!

[@wajidyoutuber4555]

Very nice and information technology

[@anuragprojects]

Thanks

[@education.online_frevryone]

Woah, that's really cool!

[@surendraarts660]

Excellent

[@imranfarooqi5776]

Well and Nice circuit Please update it with auto switch off motor...

[@tamasember]

Hello! Do you have any experience of how such a simple cable sensor behaves in the water in the long term? Scale or dirty water in the evening.

[@user-oy4rm9kr4t]

It works. Anyhow, the whole thing will not last long because it keep transmitting data. continuously. And it will also interfering other nearby device and violate the transmission regulations.

[@dhitakka]

Hi, I am looking for a similar device. With little difference. It should start a buzzer once water level in the tank comes below a certain level. The changes needed would be as follows: 1> Instead of 1 water tank the system should work with 8 separate tanks 2> For all the tanks, the buzzer should go off when the water level reaches dead level - say 15% 3> Each LED corresponding to that tank should start and buzzer for that should go off 4> After the buzzer goes of there should be manual button which can be used to turn it off/reset Can you design something like this? I guess it might need more buzzers, ine for each tank.

[@hamzavictor2385]

Awesome

[@anuragprojects]

Thanks bro...

[@d.l.harrington4080]

For those that wonder about waters conductivity. Most tap water is a fair conductor. Ask anyone that got a shock while standing on a wet floor or soil in their bare feet. The dissolved solids in the water make it more conductive. Distilled water is the least conductive.

[@user-ho6to4mo5t]

That is true. But, you should be aware that electricity used in this project is DC. I guess DC voltage doesn't give you shock...

[@d.l.harrington4080]

@@user-ho6to4mo5t Tale my word for it. DC will shock you and kill you. Not necessarily in that order. I believe the charge coming from an AED heart starter is DC.

[@michaambroziewicz2476]

@@user-ho6to4mo5t DC can injure or kill you as well as AC, the major factor is the voltage.

[@greg778123]

One thing I learned from a similar circuit is to use float switches because after a while it’s going to build up resistance and give false positives from the minerals in the water This is a pretty cool circuit though

[@greg778123]

@@user-ho6to4mo5t actually DC is slightly more dangerous but 3.7 volt isn’t enough to shock you EVs are around 400v and you wouldn’t want to use that high of a voltage around water unprojected that’s why they still have a 12 volt battery and equipment in the electric cars

[@UpinkProduction]

I love it good 👍

[@anuragprojects]

Thank you so much....

[@nasirazeem5643]

❤ very good 💯

[@RajaR-xo1bs]

Nice work! Next version to give a low-level alarm intermittently, say few beeps every 1 minute.

[@rohitgurung909]

Nice project!!

[@anuragprojects]

Thanks!

[@sanjayraval6011]

Nice

[@ponetwozerodrone3707]

another work of art not just a piece of electronics!

[@gregl7597]

It's garbage and a waste of time

[@ponetwozerodrone3707]

@@gregl7597 i never build any so if it work or not is not my point i consider it a work of art visually.

[@gregl7597]

@@ponetwozerodrone3707 you're still wasting your time. Use your knowledge to build PRACTICAL things.

[@RajeshKumar-vo9zq]

Sir please add automatic on,off motor circuit

[@epolytechnic1199]

Good. E Polytechnic. A technical channel.

[@anuragprojects]

Thanks...

[@reikishashi]

ಚಂದ ಇದೆ

[@MiguelGuatemala]

Muy bueno, pero me serviría si sonara el buzzer cuando quede 25% de liquido. Muchas Gracias

[@anuragprojects]

I have made this video on your request so please watch it soon... Link kzbin.info/www/bejne/n5WwmIlujrmomdk

[@syedumer4842]

Good and affordable circuit, but one disadvantage, the transmitter circuit will be full time on and the battery will drain, if we put a switch than the same lengthy wires from tank to the house is to run where receiver circuit is fitted. Send the solution

[@snaplash]

Wanted: A wireless remote thermistor to replace the internal one on a window air conditioner. This will allow the temperature sensing to be done on the other side of the room, instead of inside the unit, which often causes short cycling.

[@reasoningtruth]

The thermocouple for my window A/C has a long enough capillary tube to unclip it from the front of the coil and put it beside and right next to the outside of the A/C. Now I can set the room temp to the room temp I want and forget about it. (It's one of those auto on/off units, so I turn it on at the beginning of summer, and it turns itself on/off as needed).

[@TravelVlogsforall]

Awesome videos hn sb, kindly spot welding k lye koi project bnain jo easy ho or acha ho jo 12Volt se chale

[@anuragprojects]

Sure sir, Thanks for watching 😊

[@alikhalil7735]

Thanks my friend, is it possible to add a relay for the pump and it works when the level reaches 25%

[@gundogankazanc9241]

possible with using a pnp transistor. but you also need to stop pump when the tank is full. so you will use a start/stop circuit. you can do it with limit swithches simply or an electronic circuit.

[@gathabhet3914]

👍👍👍👍

[@anuragprojects]

Thanks

[@digital210921]

What is the maximum distance between transmitter and receiver?

[@manzor9930]

I've been using a similar circuit since the 1980s to turn the water pump on and off for the house water tank. The water pump automatically turns on when the tank is 30 percent empty and turns off automatically when the tank is full.2-pair telephone wire was used for 12 volt DC current from the tank to the circuit. Now I will try to build this circuit with some modifications. I've been using a similar circuit since the 1980s to turn the water pump on and off for the house water tank. The water pump automatically turns on when the tank is 30 percent empty and turns off automatically when the tank is full. 2 micro switches on tank and nylon cord inside the tank have been used. There is no loss of current. Now I will try to build this circuit with some modifications. گھر کے پانی کے ٹینک کے واٹر پمپ کو آن اور آف کر نے کے لیے میں اس سے ملتا جلتا سرکٹ ۱۹۸۰ سے استمعال کر رہا ہوں۔ ۳۰ پرسنٹ ٹینک خالی ہونے پر واٹر پمپ خودبخود آن ہوتا ہے اور ٹینک فل ہونے پر خود ہی بند ہو جاتا ہے اس میں ٹینک سے سرکٹ تک ۱۲ وولٹ ڈی سی کرنٹ کے لیے ۲ پیئر والا ٹیلیفون وائراستمعال کیا ہے۔ ٹینک کے او پر2 مائیکرو سوئج اور ٹینک کےاندرنائیلون کی ڈور کا استمعال کیا ہے۔ اس سے کرنٹ کا کوئی خظرہ نہیں۔ اب کچھ تبد یلیوں کے ساتھ یہ سرکٹ بنا کراستمعال کروں گا۔

[@ishtiakkhan4110]

It's about 5-6 meeters

[@SubodhKumar-di8jc]

5, 6 m is poor range

[@s1familyvlogs43]

I made this one and its range is 30meters

[@narsingraokumbala6048]

​@@ishtiakkhan4110 20 to 30 meters inside the building,or 70 to 100 meters open air

[@ahmedkamil7094]

could humidity tamper its operation?

[@ashkenaze]

cool

[@anuragprojects]

Thanks

[@saadmev1133]

Can i use a piece of wire as a antenna i put this tx and rx circuit in different containers plastic one in water tank with peice or wire out of it does it work???

[@ershavirafroz8358]

Does the wire corrode with electrolysis or the wire stays protected?

[@aniljauhari3663]

Very educative & simple process BUT will you guide me from where I can get Complete fully automatic system

[@julianisida4720]

What is the component you are soldering at 9:53 minute? That component does not appear in the diagrams or component list. Is it necessary?

[@gunatg]

❤Hi,i want medium,high quality amplifier making videos and circuits, thank sir

[@ManojVarsani]

nice video. I have 5 diesel generators of 400kva , with 3000 liter diesel tank each. So i need i need fuel level and digital data, but i have no idea what to do. Will you suggest any circuit or any instrument so i can wach fuel data in my office.

[@abakhadija8268]

Nice sir. Could it be used safely for gasoline?

[@martilion]

yes ! dont worry

[@blg53]

It may or may not work as it requires the liquid to be at least slightly electro-conductive. Not sure gasoline is. But it is safe enough to try.

[@ruslankadylak2999]

Can it be used in a metal tank?

[@anuragprojects]

Yes

[@user-wx8rw4qe5f]

Can we make a transmitter camera and a sender at the door of the house 👍👍

[@jasonhernandez6291]

Could this concept be converted to turn wireless turn signals.

[@bartronicsecurity]

Nice idea but you will jam up the frequency so car remotes and just about anything that works on 433mhz will now not work. You need to add a small timer to switch on the transmitter on for 2 or 3 seconds every 10minutes to be legal and not jam up the frequency. Also transmitting continuously will flatten the battery in the TX in a day or 2.

[@joseignacioarbayojaime4339]

Dear friend, I am following the video of level sensor without wiring. The instructions indicate the 434 component as transmitter and receiver and I have not been able to find it, the most common is 433, it could be replaced by this one. If so, what would the diagram look like with this substitution? Thank you

[@anuragprojects]

Hi, I am making video on 433MHz RF Module. You must have a look. Thanks for watching.

[@anasqai]

This bulb like a guaranteed never explode or ruined, if like this make for room type like nightlight, the size?

[@rob1589]

Hi there. Where can one get hold of the RF Receiver and Transmitter Modules? RoboComp in India don't ship or supply outside of India. Can anyone point me to a supplier for these modules please? I am in South Africa.

[@prashantsharaf2986]

Background Music is good

[@anuragprojects]

Thanks

[@apurbadas5810]

the electrode inside the tank will wear out in a very short amount of time due to electrolysis or simply by corrossion. Think of some non contact process.

[@anmol9803]

Then, you've to use float switch.

[@apurbadas5810]

@@anmol9803 float switch will not give you real time data on the height of water.

[@spr00sem00se]

@@apurbadas5810 it will if you thi k a little bit about how to do it rather than being negative about it.

[@IrfanMalik-uh9kq]

USE SS Material For Sensors

[@IrfanMalik-uh9kq]

​@@anmol9803Flot Switch Will Not Gives Three Channel Signal For Water level Signal. For This CCT Only Solution is STAIN LESS STEEL Sensors Can be Used for Long Periods in Water.

[@greg778123]

❤that video

[@anuragprojects]

Thanks

[@shrikantgenius]

good project bro and helpful for us what is range of transmitter and receiver and what is cost of this project.

[@anuragprojects]

Hello, Range in open space (Standard Conditions) 500 Meters with Antenna / 100-200 Meters without Antenna....For component prices visit robocomp.in Link is given in the Discription Thank you so much

[@shrikantgenius]

@@anuragprojects thanks bro for your valuable reply

[@luisfernandez6808]

@@anuragprojects on that page they only have 433 MHz

[@sanjayraval6011]

Important ye he underground se overhead ka distance tak work hona chahiye

[@gyanusoft14]

Good job bro..I m also using this circuit as wireless power switchs for my home appliances....but pls confirm how many days transmitter battery work...as we have to regular Power on transmitter circuit..also confirm is this work from third floor to ground floor distance...?

[@luisfernandez6808]

Could you show the schematic for the switches?

[@Nazmulsaidi]

The battery will flaten out in two days. U need to use continues power source.

[@bobjellekjr6106]

How do you make it buzz when it's empty and not filled instead. I could use one of these for my greenhouse

[@siddharthnaithani]

you can use use buzzer last connection instead of red light. buzzer can create lots of noise. instead of this you can automate the pump connection. so that tank automatically fill when it is going to be empty.

[@Dave_en]

You can make NOT gate using transistor so that lowest level of water touching the sensor keeps the buzzer off while open circuit (meaning empty container) gives out signal to the buzzer.

[@parashurambellikatti]

Just invert the water sensor wire sequence.

[@balasubramaniamp864]

You are brilliant. But who will make all these.

[@Thiago-nz2kj]

15:00 - The alarm should sound only when the water level reaches the lowest point in a water tank.

[@mkr9064]

Yes it's possible

[@ZachariaKassim]

Can we tramsmit audio over the transmiter and recive via reciever ❓️

[@joshitoshi9835]

good indea but can we add more leds to show more accurate level?

[@ghoshbinoy]

not good, as after few months wires inside the water tank will stop carrying current : (

[@gjaltdijkstra8264]

Yes but that means also more wires in the tank. And more wiring.

[@joshitoshi9835]

@@gjaltdijkstra8264 yeah but there is a better workaround for that and that is nrf wireless modules, if we use these modules we can make it a working wireless water tank monitor in real life, otherwise ur project is for kids only ig.

[@luisfernandez6808]

@@joshitoshi9835 what is the name of your channel, illustrate us

[@santoshwani6913]

Maine is cercuit ka ic us me or usaka isme ulta sulata galati se lagaya pura cercuit damage huwa hoga ya sirf ic change kar kar dekhu overheat huwa tha please reply

[@julianisida4720]

Can I use a 433 MHz Tx & Rx RF in stead of 434 MHz? Tks.

[@reasoningtruth]

This is great! Would you show us how to make a wireless spanking machine? (The wife wanted me to ask).

[@khurams3]

very nice and usefull , but 1 thing you don,t mention the range between transmitter and receiver.

[@anuragprojects]

Hello, Range in open space (Standard Conditions) 500 Meters with Antenna / 100-200 Meters without Antenna. Thank you so much...

[@FOREMAN2015]

How long the transmitter battery will be consumed if we put it on for 24/7?

[@zeekayzafar]

Dear Sir, If two wireless water level circuits are to be installed with two water tanks, then what is the method to vary the frequency of both, please guide me. Regards Zafarullah Khan Faisalabad Pakistan

[@greg778123]

I think try 333mh for the 2nd one

[@d.l.harrington4080]

Looking for a source for the WS-TX-01 and the WS-RX-01. I like this video, but I wish authors would include part sources. Had to look at the board in the video to get a guess at the TX & RX units part number.

[@greg778123]

eBay

[@alaba7x7]

Which resistor is the one soldered righ after the leads , no specs in the video or diagram

[@anuragprojects]

Hello, There is a piece of blue color pvc wire insulator which use for insulation in cross connection. Thanks for Watching my videos 😊

[@nikofanucchi9967]

I can use another transmitter/receiver? Thanks

[@anuragprojects]

Yes, of course

[@raheemhashmi7229]

Wow wow

[@anuragprojects]

Thanks

[@manaschandradas9529]

Aap ne jo zener diode led ke positive leg pelagaya uska value kya hai

[@user-wx2ts4sn3s]

good

[@anuragprojects]

Thanks

[@rajendrakadu27]

Readymade circuit multi he.?

[@mahd2dz]

whats the distance and the range of this wireless

[@windowsworld5064]

from how many floors it can pass signal