Water Level Indicator project using NodeMCU ESP8266 Blynk & Ultrasonic Sensor

[@TechStudyCell]

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[@FuryFlickers]

project is not good at all. i have done every thing right according to this video. problem 1: some time physical button work,most of the time it does not work but, blynk buttons are good.. problem 2: sensor giving lag result,some times water percent/distance is not changing as result pump is not working correct.

[@peterfalk721]

@@FuryFlickers😊

[@maignanamgnanavel]

Big drawback u can't extend the sensor cable . For real-time usage u need to keep all the things near to tank

[@washimsunjil6524]

If the water does not rise for 10 minutes then the motor will go to sleep for an hour If you add this code it would be great.

[@triwahyudi4980]

Great.. I try.. And.. Success.. Thanks... One again... Thanks 🙏🙏🙏

[@diansumitra3300]

bro i have issue with the code , i already install all the library but still cannot compile it . can u share your code to help me ?

[@triwahyudi4980]

@@diansumitra3300 if cant compiling.. Please use library different.. Can u write here about your issue?? May be i can sharing

[@diansumitra3300]

@@triwahyudi4980 do you have ig or social media for easy contact with u ? im very hope u can help me 🙏

[@Siva-gb9bh]

Bro idha edhula run panninga

[@chennaicraft7556]

hi video is very use full but i have an error: Compilation error: 'D5' was not declared in this scope; did you mean 'V5'?

[@mohannadelectrick932]

Thank you for the excellent explanation. Can I use esp32 and how?

[@khatrichaitanya1981]

This project is absolutely good but you can add nrf24 module for wirelessly control and also add sump and overhad tank controlled by wirelessly My suggestion is use low power module so it can be easily use in battery for sender side Please upload this type of project becouse more practical and more usefull but need lots of skills thanks

[@13_tanmaygharat72]

please help my esp8266 is version 0.1 can we use the same libraries? also i have done whole project but port is not showing in code

[@ramizaashiq2980]

AoA Sir kindly yh bta dain k aghr smart water management system using iot ka project bnana ho to kya ap bna dain gy?

[@adrianvivas4953]

Hi from Argentina! What a great channel! Thank you so much for the info!

[@TechStudyCell]

Welcome

[@VikkiDasari]

​@@TechStudyCell sir can you sold it for us

[@WawanSetiawan_82]

Mantap luar biasa ilmunya sangat bermanfaat, sukses selalu semoga ilmunya berkah. Salam..

[@nanuvc3463]

as per the schematic relay button2 was connected to D12 on NodeMCU,but could not find D12 on the board itself.

[@aravindhanvivekanandhan5649]

Nice I definitely I use this project can u use different display like bigger display older people can see it clearly

[@TechStudyCell]

Yes we can

[@Yashas-u4c]

"I followed your project steps, circuit diagram, and pin connections exactly as shown, but I'm facing an issue. The relay stays on continuously and doesn’t turn off as it should in operation, which keeps the motor always running. Could you please suggest a solution to fix this?" Tried two days

[@TuberNxt]

how to keep the ultrasound sensor pass his signal wirelessly i mean without any wire having tank on terrace and a sump motor in the basement where we cannot do wiring from tank to sump motor any solution ?

[@qadeer1685]

Very good

[@AkashJangra21]

Can you share the full connection pcb schematic

[@mayankgoyal182]

Great video, please make another video of it using esprainmaker

[@overengineeredinoz7683]

Very nice project. I like how you made the paper templates for component placement and soldering.

[@TechStudyCell]

Thanks

[@moondaju]

Is the demonstrated setup available as a kit to purchase from you?

[@tristanreyes6601]

Hi thank you for sharing, but what if i add flood mode, every movement of the water the alarm will make a sound? What code should i add?

[@miguelemsYT]

Hello, can you please add a chart to the app so one can track the water level through time. Thanks

[@abhaylal2101]

Wonderful shir

[@TechStudyCell]

Thanks

[@arunimkumar5241]

Where can I buy all components online

[@vignesh2727]

Nice project it working good, Thank you

[@DrisyaK-r5o]

For working the relay how much power supply needed to give

[@tristanreyes6601]

What is the version of your node mcu?

[@chintuanthony2926]

Thank you sir 👍

[@TechStudyCell]

Most welcome

[@aasumcreation]

Outstanding sir Amazing Sir please also provide zero pcb circuit diagram of home automation using esprainmker so that can we make pcb easily sir.

[@creativetech4619]

Sir can u please tell me how to connect slide switch in this project

[@JavierGonzalez-fe3lh]

Hello! Thank you for this project. Can i use it with the Bluetooth of the esp32?

[@Mr_Devil_2512]

Of course 😊

[@rankodwill]

could you do the same project with A02yyuw (UART) sensor

[@marvelfans0]

I don't have pc. I want to program esp8266 by using my Android phone. Can i do this.

[@jarvis_.20]

Same problem please 🥺

[@er.jugalmandal7736]

Superb job done. Appreciated 👍 your efforts

[@TechStudyCell]

It's my pleasure

[@androidrunner4890]

if the internet not available then it works or not, without internet automatic control work or not

[@pasinduelectronic1955]

When push the S3 (relay button ) button the bord restart and not changing relay on/off why ..

[@Yashas-u4c]

For prototype version I use 5 volt relay

[@henock9307]

Thank you very much for this project, I realized it but my card can't connect to the wifi while everything is well configured need your help please

[@RohitKumar-mh1pk]

Green led is glowing but relay not operating what to do?

[@shandradm911]

I love your channel ❤

[@TechStudyCell]

Thanks

[@infotechid6692]

Can I Buy this? all in componen and source code?

[@joeabishekj5441]

Bro can you make a project on automatic switch on for Generator when the current is cutoff

[@ashaproductionslabs190]

great work ! can i replace esp8266 with esp32 with the same code

[@TechStudyCell]

Already made using ESP32 in previous vedio

[@TechStudyCell]

Already made using ESP32 in previous vedio

[@creativetech4619]

Sir how to see internet is connected or not to nodemcu

[@nelvingeorge2722]

Can I use this circuit without programming Blynk IoT app because I don't want any notifications on my mobile

[@sarathighosh8033]

Excellent

[@TechStudyCell]

Thanks

[@abdullahmaqsood2997]

Hi, I am working on one of your project: Water level monitoring using ESP8266. I am facing a PROBLEM that my module is not connecting to Blynk. I have placed all the website keys to codes correctly but it didn't work

[@ranjithgowda6637]

How can I set manual mode default

[@marufulalomkhan5177]

sir please help me. this code is wrong. complying error, what do you mean D5 meas V5? Why does it come again and again?

[@ANKEETKUMARSAH-z1b]

sir I need the simple circuit connection pls provide that.

[@mohamedafatu7496]

Can i do the same project with esp32

[@gamingelectranu4165]

Bro my code is not uoloading,its showing redifination of char ssid[] error

[@Akkisworlds]

Firstly thank you so much Sir, sharing this valuable, informative & helpful Content with us. But I kindly request you this system makes for Terrace tank and underground tank both, if you possible 😇👍🏻 Thank you Once again 😊🤝🏻

[@TechieVJ]

Can we use mini ESP8266 for this project?

[@Yojino]

sir, please do let me know, how long meters sensor can detect the water? can do until 7 meter?

[@TechStudyCell]

Please wait for the upcoming video.

[@Yojino]

@@TechStudyCell is there any update ??

[@Roboticswithsoham7657]

is it wireless

[@sayadabdullasayadabdulla3766]

How much cost this project

[@karthi_off1]

I try this project but relay only on and relay button not working please help

[@nasrfalah2250]

HELLO SIR .. PIN D12 IS NOT WORKING WELL I REPLACED IT WITH PIN TX CAN YOU TEL ME WHY PIN D12 NOT WORKING PLESE

[@abdulmajeedmp8312]

if I need to change push button with touch TTP233, any changes required in components?

[@TechStudyCell]

will make video

[@abdulmajeedmp8312]

@@TechStudyCell and if I change push button with touch button any resistors or transistor needed in circuit or simply connect it? (Thanks and looking forward for a complete touch version of this project)

[@user-dk7ed2dt2v]

Fantastic!

[@TechStudyCell]

Thanks

[@sardarnasir9483]

Need this circuit

[@RohitKumar-mh1pk]

Green led is Operating according to water level but relay is not operating

[@dsn2007]

Hi. Your project is great and very easygoing. I have tried it but I am facing an issue that during auto mode reading from the ultrasonic sensor is spiked above 100% frequently due to this running pump stops within short time. Can you implement any code by which if readings are above 100% or starting percentage for more than 2-3 seconds then only output count. Thanks you are doing a great job.

[@binu_joy]

I had faced the same problem . There are wrong values in between which I was trying to filter out by using averaging and different formulas. I was not able to complete the project. Have you found any solutions yet?

[@79palaniappan79]

Sir, what will happens when the tank reaches 100% during manual mode. Will it gets off or we have to off it. Can you suggest or include protection of motor running during dry conditions that is to stop motor during dry conditions.

[@online_business_pokhara]

You can set the logic that if the motor is on by automated mode and if the current water level reading and the water level reading after 3/4 minute stays the same the motor to turn off automatically I think dry motor can last for somewhere around 10/15 minutes without any significant wear and tear

[@crazzykumaranand6770]

Nice 👌

[@ALLINONE-ec9jq]

i want pcb for this project

[@Jesus_Sagredo]

It is a great project 👏. I would like to contact you to carry out a project.

[@narindersran4908]

error show ("preferances .txt file is missing from well known location"how can i solve this

[@rocanarace]

I completely complete this projects but cant trigger relay of 5 v 30 A relay . I think relay needs to slightly increase voltage may b 7 to 9 v . Do u have any idea about this ? other wise my pcb board gone waste

[@diansumitra3300]

i have issu to compile the code . their have some error with the iRam . with u can help me

[@pasinduelectronic1955]

I use bc547 transistor and 1k resistor to run it

[@yawarali4361]

Hello sir why code not done compile please help me

[@sharifakhan6564]

Visiters counter and home automation sath m bana hua video banaiye na

[@Kinglmez1990]

Hello, I copied this, works fine. only my display 1.3 inch does not work :(. and would it be possible to make an LED diode display in the code that you can see from the LED like full green 100% yellow 50% red under 10%? ask for an answer

[@MrFadihamdan]

How I can have 30 - 40 Meter long cable length? I'm living in ground floor and there are 4 floors in above my flat.

[@TechStudyCell]

Please refer to following video. kzbin.info/www/bejne/Y3emaZ2moZqbeqs

[@srya8045]

Bro add code for tank image level with percentage on OLED LIKE YOUR THUMBNAIL PICTURE

[@ajayJoker]

How to make PCB design to convert photo printing

[@joseluisbasurto4650]

Bro... Very good job. I would love a model with esp32 that would check the level of the cistern and the water tank level with an ultrasonic sensor and turn on the pump and indicate the food via Wi-Fi to the smartphone. Could you do it?

[@TechStudyCell]

Please wait for the upcoming video

[@roopsvinay]

Wonderful. Sir, u also made similar project using Esp32 and Blynk. Please make using esprainmaker

[@TechStudyCell]

Okay

[@ALLINONE-ec9jq]

very good sir

[@TechStudyCell]

Thanks and welcome

[@gharatcreations2724]

Did this water controller work offline or not

[@TechStudyCell]

Both offline and online. At offline you can monitor reading on oled

[@gharatcreations2724]

Thanks sir for this project,

[@btechlife5437]

Sir can you help me to connect with Arduino inbuilt wifi module

[@Mukesh-vo2yr]

Avarload (current) sefti faucher ad hota bahut achha hota

[@TechStudyCell]

There is a MCB in the circuit. Please watch complete video

[@shandradm911]

does need internet or just wifi?

[@TechStudyCell]

For Blynk you need internet

[@jesusrivera9916]

Porque el rele no se desactiva para nada

[@gamingwithsolo4542]

#TechStudyCell:- Sir I am from Bangladesh, I am your subscriber. I had a question about this water pump indicator? Is this pump indicator work without wifi? Please reply quickly.☺️☺️

[@jamaluddinthandar3661]

Government water timing option please adding for coding

[@knowledge_seeker80]

We did a technology to get data from ultrasonic modules over same DC line so just can use 2 wires instead of 4 wires :)

[@nathan13751]

How?

[@mani-zm8zx]

Led stair light control project upload

[@ramizaashiq2980]

sir kindly reply kr dain plz

[@siddhakumarlimje1607]

Sir, please help me with the working of 5V 30 amps relay module like one you used in your float sensor video. I am facing problems with it. The relay is not triggering when connected to 5 V module . I also tried with another new 30 amps relay but it also does not trigger. Whereas 5v 10 amps relays are working perfectly with the 5v power supply. Sir , please help me to fix this......

[@TechStudyCell]

It is due to power supply. Use stable power supply.

[@siddhakumarlimje1607]

@@TechStudyCell I am using Hi- Link 5 V 5 Watt power supply. The point is that if I directly connect the wires of the power supply to the coil of the Relay module so it works great but if I connect the wires in the connection points of the pcb ,the relay coil seems to be not energized properly. The 2nd new 5V 30 amps relay also acts the same. What to do?😔

[@crazzykumaranand6770]

Bro make Samarsable motor controller as same future.

[@kirthankm8541]

Bro make a video on esp8266 automatic watering with OLED display and humidity sensor

[@TechStudyCell]

Already made it with ESP32

[@jesusrivera9916]

Why doesn't the relay turn off? Help plis

[@pasinduelectronic1955]

Find a salutations ?

[@iopensourced5233]

I just need a water level monitor. How bro?

[@TechStudyCell]

Don't connect the relay. It will only monitor water level

[@iopensourced5233]

@@TechStudyCell Thank you for sharing.

[@ranjithkumar.s3657]

Super super

[@TechStudyCell]

Thanks

[@chintuanthony2926]

Push button kii jagha AC switch use krna hai toh *code* kaise change kre sir, please send a code sir pleasee Reply

[@dietodo21]

Bro can you add bom file of this project PCB

[@nsg812]

Bro make a automated birds water feeder

[@TechStudyCell]

Ok I will try

[@ashaproductionslabs190]

Brother Im getting a constant error (error compiling for board nodemcu 1.0 ) plz help me with this would very grateful to u thanks in advance

[@ashaproductionslabs190]

Plz help

[@gamingworld4081]

​@@ashaproductionslabs190hello, I'm also getting problem while compiling code but I installed all the library that he give on his website and then my code run without any problem. In short solution is- Install library version according to his website and version given in code. Hope this helps 🙂

[@diansumitra3300]

i also have the issue bro , i already follow all the library but still have a problem , can u share you code for me try ?

[@ALLINONE-ec9jq]

please modifie ith lcd display