Water Level Controller Using 8051 Microcontroller

Electronics Project Kits For Students Click HereELECTRONICS HUB P R O J E C T S | T U T O R I A L S  HOME » FREE PROJECT CIRCUITS » MINI PROJECTS » WATER LEVEL CONTROLLER USING 8051 MICROCONTROLLER Water Level Controller using 8051 Microcontroller AUGUST 28, 2017 BY ADMINISTRATOR — 76 COMMENTS Contents [hide] 1 Construction and Output Video 2 Water Level Controller using 8051 Circuit Principle 3 Water Level Controller using 8051 Microcontroller Circuit Diagram 4 Components Required for Water Level Controller using 8051 Microcontroller 5 How to Design Circuit for Water Level Controller using 8051 Microcontroller? 6 Algorithm for Water Level Controller Circuit 7 Water Level Controller using 8051 Circuit Simulation Video 7.1 DOWNLOAD PROJECT CODE 8 How to Operate Water Level Controller Circuit using 8051 Microcontroller? 9 Water Level Controller Circuit Advantages 10 Applications of Water Level Controller Circuit using 8051 11 Related Articles Water Level Controller using 8051 Microcontroller project will help in automatically controlling the water motor by sensing the water level in a tank. This article explains you how to detect and control the water level in an overhead tank or any other container. This system monitors the water level of the tank and automatically switches ON the motor whenever tank is empty. The motor is switched OFF when the overhead tank or container is FULL. Here, the water level of the tank is indicated on LCD (Liquid crystal Display). Using this system, we can avoid the overflow of the water. We have already seen How water level indicator circuit works using AVR Microcontroller in the earlier post. But, here we are designing the circuit which is used to detect and control the water level automatically in overhead tank using 8051 microcontroller. In this system, water sensing can be done by using a set of 4 wires, which are placed at different levels in tank. DC supply probe is placed at the base of the tank. Construction and Output Video Water Level Controller using 8051 Circuit Principle This system mainly works on a principle that “water conducts electricity”. The four wires which are dipped into the tank will indicate the different water levels. Based on the outputs of these wires, microcontroller displays water level on LCD as well as controls the motor. Initially when the tank is empty, LCD will display the message LOW and motor runs automatically. When water level reaches to half level, now LCD displays HALF and still motor runs. When the tank is full, LCD displays FULL and motor automatically stops. Again, the motor runs when water level in the tank becomes LOW. Water Level Controller using 8051 Microcontroller Circuit Diagram Buy Step by Step Guide along with Code: Water Level Controller using 8051 Microcontroller » Components Required for Water Level Controller using 8051 Microcontroller AT89C51 Microcontroller (or any 8051 based Microcontroller) 8051 Programmer (Programming Board) 11.0592 MHz Quartz Crystal 2 x 33pF Capacitor 2 x 10KΩ Resistor (1/4 Watt) 10µF Capacitor Push Button 1KΩ x 8 Resistor Pack (for Pull – up) 16 x 2 LCD Display 5V Relay 4 x 2N2222 (NPN) Transistors DC Motor (for demonstration) 10KΩ Potentiometer 1N4007 PN Junction Diode Programming cable Connecting wires Power Supply Keil µVision IDE Willar Software (for burning code) Proteus (for circuit diagram) . . . 0.2 through the transistors (they are connected to the base of the transistors through corresponding current limiting resistors).0. we have used a simple DC Motor Pump. GND and P3. For demonstration purpose.How to Design Circuit for Water Level Controller using 8051 Microcontroller? The heart of the Water Level Controller using 8051 Microcontroller project is the AT89C51 Microcontroller.1 and P0. RW and EN of the LCD Display are connected to the P3.7 respectively. P0.1 and P0.2). The Collector terminals of the Transistors are connected to VCC and the Emitter terminals are connected to PORT0 terminals (P0.1 for HALF Level and P0.2 for HIGH Level. P0.0 for LOW level.6. It is connected to the Relay and the input to the relay is fed from P0. PORT1 of the microcontroller is connected to the data pins of LCD and the control pins RS. “ . The water level probes are connected to the P0. P0.7 through a transistor. P0. Now. If all the pins are low. A HIGH pulse on the pin P0. (It will turn on even if the water level is LOW).2 is HIGH. then the water level in the tank is FULL.0. For middle level. So. the motor will run automatically as there is no water in the tank.2 as inputs and P0. Now. if P0. display the same thing on LCD and run the motor normally. P0. 7.7 pin HIGH to run the motor automatically. 3.0.1 indicates that water has reached half level.0 is HIGH. 9. Initially. display the water level as “LOW” and continue to run the motor.1 and P0. then display tank as “EMPTY” on the LCD and make P0. If the level is low i. it will display as HALF on the LCD.e.1 and P0. write the program for Water Level Controller in Keil µVision IDE and generate the . While giving the connections. initialize the LCD. then the water level reaches full and the LCD displays FULL . 8.7 as output.7 pin as LOW to turn off the motor automatically. Continuously check the water level input pins P0. Now give the connections as per the circuit diagram. make sure that there is no common connection between AC and DC supplies (if you are using an AC Motor) 5. Water Level Controller using 8051 Circuit Simulation Video DOWNLOAD PROJECT CODE How to Operate Water Level Controller Circuit using 8051 Microcontroller? 1. when it reaches LOW level. 2. make the P0.hex file) to the microcontroller using external programmer and Willar Software.2. Algorithm for Water Level Controller Circuit First configure the controller pins P0. 4.hex file. Now pour the water. then LCD displays LOW. Burn the program (. Still if you pour the water. “ Related Post: Also read the interesting concept about How water level alarm circuit works using 555 Timer. Switch on the supply. P0. Now. Place the 4 water level indicating wires into the small tank (3 probes for three different levels and fourth one for common supply) 6. If P0. 10. Related Articles Random Number Interfacing 16×2 LCD Water Level Indicator Digital Voltmeter using Generator using 8051 with 8051 8051 Microcontroller Celsius Scale Delay using 8051 Digital Clock Circuit Password Based Door Thermometer using Timers using 8051 and Lock System using AT89C51 and LM35 DS12C887 8051 Microcontroller . [Also Read: How To Make an Adjustable Timer ] Applications of Water Level Controller Circuit using 8051 Used in big buildings where the manual monitoring is difficult. This system consumes less power. Used in industries to control the liquid level automatically. “ Get an idea about How to Interface 7 Segment Display with 8051 Microcontroller Water Level Controller Circuit Advantages Human effort is reduced as the system controls the motor automatically based on the water level. Simple and more reliable. Switch off the motor supply and board supply. and also the motor is turned OFF automatically. did you ever get the source code for this project? If so. 2016 AT 11:59 AM Click on above link downloard source code Reply . FREE PROJECT CIRCUITS. please share I like this project a lot too and want do it as well Reply sai says MARCH 29. ELECTRONICS. 2015 AT 8:42 AM can i get the source code for this project ? please send me the source code to my email. EMBEDDED. 2017 AT 12:50 AM Does the project code in the link support only the LCD or the motor also? Reply yoganandham says JANUARY 6. 2016 AT 7:48 AM plz send simulation file Reply Katana says JUNE 13.FILED UNDER: 8051 MICROCONTROLLER. MINI PROJECTS Comments alif says NOVEMBER 24. Reply Ed says DECEMBER 9. 2015 AT 4:36 PM Hi. I want to make the same project like this using at89s52. i think the programming of motor is wrong. plzz help me. 2015 AT 3:54 PM I want to do this nd want install I in my home. 2015 AT 12:52 AM I like to make this project Reply ajay says NOVEMBER 30. Reply Ajith Kumar says NOVEMBER 25. Please give me source code and total project cost. Reply Aishwarya K says JANUARY 27. 2017 AT 5:50 AM in this source code the working of lcd is fine but relay is not turning on. 2016 AT 1:18 PM I’m making the same project and i need the code for it. abdullah says APRIL 9.. 2015 AT 1:08 AM I wd like one for my house I wd do the same one Reply Shivashankara says DECEMBER 6. It is personally a very useful product for me. Reply . can you please send me the hex file?. 2016 AT 4:49 AM Try to copy paste the code in Keil Software and create a hex file then burn to the controller.If you have any further clarifications you can contact us. This project need to be done before wednesday :((( Reply Anusha says MARCH 2. 2016 AT 8:01 AM That is great.my email is [email protected] Naina says APRIL 28...Please go through it. Reply bright says APRIL 13. Anusha says JANUARY 2.. 2016 AT 10:06 PM I have tried running it in keil but I still gives me error. 2016 AT 7:04 AM i have burn the code into the software but why i cant run the circuit?the code should be done in its software or we just can copy & paste in Dev C++? Pls answer me. Reply wanii says FEBRUARY 29. 2016 AT 10:59 AM The motor is not running with this source code. Please help! Reply .Source code is already provided in the article.. Reply sharmili says DECEMBER 13. Ashish Singh says DECEMBER 8. 2015 AT 1:27 AM Will the Current pass into our body if we touch the water Reply Anusha says JANUARY 30. So I need the source code of this project. 2016 AT 6:20 AM No problem you will not get any shock Reply YOHANA TIJALA says DECEMBER 15. 2016 AT 8:39 AM We have already provided project code in the article. plz send me the source code as soon as I start my working in this project. I like the idea of this project & I want to make this project for my course. Reply Anusha says JANUARY 2. 2015 AT 2:01 PM I have to make project related to microcontroller..Please go through the article. 2015 AT 3:58 PM I real need this source code because i have three simtank when the water is full in these tank they tend to fall down plz help me Reply . com Reply Jayesh says DECEMBER 22. 2016 AT 12:36 AM Hi. as you can see . that is one of the major problem found which corrodes teh sensors.. my objective here. I want to do this project for my final year project. which causing flood in certain area. runninglight. to create a water indicator level detector so that it maybe can help the people here to indicate the water level earlier and can make early move and maybe save more lives. Please email me the source codes for this project. timer . Muhammad Iddham Bin Shahlee says DECEMBER 20. Reply Anusha says JANUARY 2. most at the east side of Malaysia. 2015 AT 8:10 PM Please I need the project code… I want to make the same project for my industrial training defense in school…it’s urgently needed… Reply Daniel says JANUARY 1. Your help is highly appreciated. 2015 AT 11:57 PM hello. so can you help me ? in theme of the hardware and program code? email : iddhamshahlee@gmail. iam iddham from Malaysia. i have little knowledge in embedded system such as. Reply Ayoade Abeel says DECEMBER 29. loop. adcon. 2016 AT 4:45 AM . i see that this project is suitable for my field of engineering i am doing now. currently its the monsoon period in Malaysia. an engineering student. so i see that this project maybe useful but i need your help to complete the project. 2015 AT 5:01 AM What about the electrolysis that takes place in water. 2016 AT 1:35 AM Sir send me code of water level indicater . so i want this project programe ..we have already uploaded the code. 2016 AT 12:44 AM it is so nice but how can i install it in my home without any labour Reply omkar nath says JANUARY 19. Please go through the article.can u give a good answer for that problem? Reply prashanth says JANUARY 19. Reply mohit says JANUARY 21. 2016 AT 3:48 AM i want to do this project. 2016 AT 3:20 AM i just wants to show to my students how micro-controller is used in instrumentation applications? Reply ndagijimana pascal says JANUARY 16. Reply Ramakant Patil says JANUARY 8. 2016 AT 2:00 AM why had n’t you reply the email said that there is an electrolysis appears in the water tank. so please send the code to my mail. 2016 AT 8:35 AM Hi sir i m persuing diploma in ECE.Reply Ndagijimana pascal says JANUARY 23.Because i m going to made my major project which is quite simillar to this pls giv me source of this projct. So i have to know about the source code for this project. 2016 AT 5:50 AM i want to do the same project using 89s52 micro controller so please send me the code Reply shubham says FEBRUARY 19. 2016 AT 3:10 AM hello sir. m student of BE. 2016 AT 9:16 AM i am intrested in this project and i need source code.THANKYOU Reply Bharati Yedave says FEBRUARY 15. Reply sameer says FEBRUARY 16.should give me them so that i can do it as my final work? Reply AVINASH GULERIA says FEBRUARY 4.Send it to my email-id. I want source code of this PROJECT becuase i am make this project . 2016 AT 2:51 PM where is the 10K Pot used in the whole circuit Reply . 2016 AT 1:48 AM Code is already Uploaded Please go through the article. Reply Anusha says FEBRUARY 23.. Reply . I would like to same project and add more function to it.U need to download keil to open these files.. 2016 AT 1:06 PM can i please get source code for this project…….i want to do same project .. 2016 AT 1:57 AM . 2016 AT 6:04 AM can someone help me how to program the code into the mcu at89c51?? is there a possibility that it can be programmed using pickit2?? thnx for the reply… Reply nikhil says FEBRUARY 22. Anusha says FEBRUARY 23. The application is same. 2016 AT 3:25 AM 10 k pot is used for LCD display to adjust its brightness Reply JB says FEBRUARY 22.Can I get source code for this project I am interested to do this project for my final year project. Reply Muhammad Fauzi says FEBRUARY 29. 0 programmer Reply nil j says MARCH 5. mellash dessalegn says MARCH 4. would you send the source code for these project since i am doing asimilar project using 8086 micro controller. never done this so please guide me somehow .Thank you (mikem1907@yahoo. what program should i use . also i use an aspusb 2.. Reply Mike says MAY 18. 2016 AT 3:08 PM it is a fantastic project i like it. I would like to know how those 4 wire inside the water works. Could you please explain? Thank you in advance.com) . i am trying to do this project using 89S51. is the code different from 89c51 (gives me an error about header missing) . 2016 AT 6:50 AM Download the code from post. 2016 AT 1:17 PM I am working on this project lcd does not show any msg why this error is obtain please help mi Reply Fahima says MARCH 7. Reply . I am working on a project where I need to sensor the level of water. i.ve tried with kel and arduino –compliling with errors . 2016 AT 9:15 AM hi. 2016 AT 2:57 PM It’s a wonderful project. Reply Anusha says MARCH 5. Lijo says MARCH 8.. and it should be off automatically when the tank is full. 2016 AT 12:41 AM I need assembly language code for this project.Can’t find asm file here. I have a query related to water tank sensors.. Which sensors have you used? Reply . 2016 AT 1:16 PM please can i get the circuit diagram of water level controller which. 2016 AT 9:30 AM can i get source code using assembly level language for this project Reply Saukhya says MARCH 21. 2016 AT 2:32 AM I am making the project for my household motor. Reply SRI says MARCH 9. the motor should run when the motor switch is on. In water tank you have placed simple wires or sensors? If it is sensors. Reply Vin says MARCH 26. 2016 AT 4:13 AM can i hav the code which is in assemby langauge plz Reply L Lalithesh says MARCH 10. When my body part touches the water whole circuit behaves strangely. sensing probes creates the voltage fluctuations and whole circuit mechanism is failing.Only wires were used. 2016 AT 8:13 AM No sensors were used in this project. I think when body part touches the water. Reply Farihan says JUNE 28. I am facing below problem.to overcome this issue. My circuit works perfectly if my body part didn’t have any contact with water. It stops working. Anusha says MARCH 28. Reply Ajit says MARCH 30. 2016 AT 2:08 AM i have pasted the code in keil software and built it but i have got 0 errors but 1 warning tell me the solution of this problem ? Reply . then I have to press the reset of controller. 2016 AT 2:56 AM can i have full report about this project? Reply Vinayak says MARCH 29. Please provide the advice. 2016 AT 2:17 AM Hello sir motor is not running in this project Reply Arub says APRIL 3. 2016 AT 9:30 AM I have prepared the circuit as explained by you. Great project by the way Reply chirag says APRIL 15.can you help us how to write code in arduino Reply Bhagat ankita says APRIL 13.we are facing the problem . 2016 AT 1:10 AM hi.we are doing the same thing in arduino . 2016 AT 2:12 AM i have pasted the same code in keil software i got 0 error but 1 warning so tell me about the solution of this problem? Reply Ramyasree says APRIL 12.its not working. I want to work this project please give the program and their code my email addressed Reply Nagato says APRIL 14. 2016 AT 6:23 PM Hi can I get the proteus simulation for this project? Thanks a lot. i am doing this as my lab project. 2016 AT 2:24 PM please send me source code of this project I make same with different UC through your code i will the idea about this Reply . 2016 AT 7:31 AM It is very good project. Knowledghub says APRIL 3. 2016 AT 3:42 AM is that v1 (vsine wave) supply is really required between motor and relay???or will that circuit works without that connection???whwt is the use of that??plz rply fast… Reply Naina says APRIL 30. 2016 AT 1:29 AM Is the source code is correct are not while I m executing the project in Proteus all the working but the relay switch is not changing its position why it happenes like that I want to submit this project by Monday plzz tell me the solution for this problem as soon as . 2016 AT 5:30 AM Why motor is not running when the tank is empty ? Reply sanju says APRIL 29. Tetea says APRIL 19. 2016 AT 12:16 PM i would be very glade if you could kindly send me the code Reply prem says APRIL 22. 2016 AT 10:19 AM which burner have you guys used???? Reply ohida islam says APRIL 23. 2016 AT 11:07 AM Motor is not running with the above source code… what changes do we have to make Reply Krishna prasanna varma says MAY 11. 2016 AT 5:34 AM Show the full connection wile simulating in protius motor is not running.hex file.hex file but i can’t. 2016 AT 1:48 AM could u plz help me in making my fyp with a further modification in above project by controlling the voltage of water pump Reply muhammad aiman farhan bin hasnan says DECEMBER 27.Adil says JUNE 18.hex file pls tell me . 2016 AT 11:00 AM hello. Reply baniamin says MAY 23. Reply kaviya says JULY 13. i want to know did the project used DC motor or AC motor to operate? . 2016 AT 7:04 AM I got the source code but it doesn’t have . is any one who create or got a . i attempt to create a .possible. 2016 AT 8:01 AM why are you using transistor? suppose transistor is replaced by a other component what’s going on? Reply zameer ahmad says SEPTEMBER 30. how to connect with power supply show it. i need your help… Reply M. 2017 AT 10:40 AM Will I get the output by executing the circuit given in the article…. 2017 AT 6:44 AM Please go through this link for complete explanation of the project http://courses.Can u plzz tel me Reply BRIGHT STAR says MARCH 10. 2017 AT 12:10 AM this one is good project… but i want wirless waterlevel controller if possibel then send me on my email Reply Abdullah sarwar says APRIL 21.electronicshub.org/p/water-level-controller Reply bala says MAY 3. 2017 AT 11:19 PM . 2017 AT 10:54 AM Source code need some edition there are 2 lines which is unnecessary … LCD not work because this ckt diagram is not complete and proper In my case I m able to run this project only on developer board but due to incomplete ckt diagram I face difficulties in making of this project Plzz help me Reply Anusha says JUNE 20.thanks you Reply shashi says MARCH 6. Required fields are marked * Comment Name * Email * Website reCAPTCHA Please upgrade to a supported browser to get a reCAPTCHA challenge. hello. please check your internet connection and reload. plz send me any link or source file. Reply Leave a Reply Your email address will not be published. This project is good. Alternatively if you think you are getting this page in error. I would like if there is any microcontroller based project based on solenoid valve closing and opening for respective litres of water to fill the tank. Why is this happening to me? . POST COMMENT Search this website … Suggest A Topic [or] Project COMPLETE STEP BY STEP GUIDE . 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