RaviSharma. I prepared the circuit diagram of simple water Level indicater , but its not working properly. Free e-zine with select content and advertisements of Electronics For You. sir can you plss tell me the full circuit diagram, plss send to my email: markjoseph.catane@yahoo.com. Hello sir, RF module is used for the communication between the Transmitter and the Receiver circuits. Plsssssss help me. If water starts receding from the The iSpring ED2000 water descaler is an affordable solution for treating scale buildup in appliances, on faucets, and on shower heads. generally,from the supply,negative terminal let us connect to LED directly, The system ensures that water is not littered in the environment, hence keeping the surroundings clean and dry. The circuit is very simple cost-effective, reliable and many guys have successfully assembled it. Hi Ashu you ca use asimilar circuit with F and A probe only in the water flow pipe line . hi sir.. can i also get a copy of this project?? Two of the problems commonly associated with street lights are false triggering due to slight variations in the intensity of ambient light and no control over switching action. Any medium power NPN switching transistor can be used. circle keeps repeating. please what may be the possible cause of this. Hi! sr i want also make sap (simple as possible computer) Thanks a lot. In line 30, If condition is used for limitation of percentage. i would like to have the easy project on water level indicator which u have A lot of this design abounds in the internet bearing names like: The Hi YNJ FC you can use DC, the circuit will work. We have compiled a list of interesting and practical mini-project ideas for you to work on. Close the Arduino IDE software (if opend). Hello sir! Press Esc to cancel. you can try stainless steel rods in place of aluminum. My pump is attached to a lightwaveRF plug so would have to put something before the plug to cut power. Hello sir i made some different changes sir i changed the trasistor to CL100 it worked and i also changed the resistance value at base but when the probes were in water again the sound became low so then i changed the supply to 12 v to check then i faced a new problem that without giving the supply to base the transistor was on continiouslywas it because of the supply.so what i can i do further to increase the sound should i again change the trasistor to suit the supply if so then which trasistor can u tell me sir plzzzz..????????? From : Donia AL, Dawlyia Establishment. Hi Amna The collector resistances limit the current through the LEDs. Each manufacurer has his own configuration in labling the pins. Hi Jack F is common, all others are level sensors. Is there any impact on heperformance of transformer if the legnth of wire is about 80 metres from transformer output to tank. Get the Rheem water softener at The Home Depot. What modification to be done on your circuit to drop the voltage to 6V ?. Now, in I want to add relay switch to turn off the pump when water tank is full using the signal available. However, a dual-tank water softener can handle more water per regeneration cycle and never run out of softened drinking water. This project is available at Pulse generator. A platform for enablers, creators and providers of IOT solutions. The neutralized soft water doesnt just prevent scale buildup; it breaks down existing scale to give the home a cleaner look and feel. size the length of the conduit kept such that it is tight fit in the tank by using bottom and top covering of the tank so that the whole assembly does not move or fall off. Anticipating your earliest reply to my E mail. Theyre not at full brilliance. Is it applicable for the same or any modification is require? i am using ur code.. efficiently. The stop time of the motor is calibrated based on the time required to fill the bottle and before the arrival of the next bottle. All we need to do is program the arduino in such a way that when the As a result, transistor T1 conducts, causing LED1 to glow. I want to this project.so kindly inform me . The total length of the probes and wire is fifty feet. The following water-softening systems are some of the most reliable products in their respective categories. How many volts required to turn on the process? It is a simple project, which can be taken up as a classroom assignment. These deposits cause hard water, which dries skin and hair. Why my last question is not answered, but 3 or more questions asked after me are replied? As for the next step, can you kindly let me know from where I can get the stainless steel rods as these are not so commonly available in the market. Thanks a lot for such a quick reply. sir can i use 9v battery insted of 6v ac.an if i am using 6v where to connect the conection. If above checks are carried out it should work ok. Hi friend visited site and replied. If the water level is below the first level the two pumps are on, when the water is above L1 the water pump2 stops, and the pump1 will stop after reaching the level 3. using arduino. The sensing section is somewhat similar to this circuit but there is additional circuitry for switching the pump ON when the water level falls below a set level and the pump will be switched OFF when the tank is full. Hi Thomas it should work as it is with high efficient 5mA LEDs. So I am now investigating using how the device can connect to IoT and give an alert. Capacity is the measurement of grains per week that a water softener can handle before needing replenishment. ultrasonic distance sensor depends on the arduino code written for the design. Dear sir, Waterboss 36,400-Grain Water Softener System. I will add the circuit here as soon as it is finished. In the line 7, a float is declared by the name level, which shows the water level and in the line 9 and 10 two integers are declared by name Hval and Lval where, Hval is the upper value of water level (distance from ultrasonic sensor) and Lval is the Lower value of water level (distance from ultrasonic sensor). If the water level is too high, turn the dial to the clockwise 1-2 rotations. Hi Paul use the recommnded transformer for positive results with different transformers you have change all resistance values suitably. Then we can measure the water level by subtracting the resulting distance coming from ultrasonic from the total length of the tank. This is a interesting circuit related with water tank. This 10S pulse in conjunction with Now the problem is, in my area there sometime lack of water in the main water pipe line, I have attached ma Pump/Motor in the main pipe line for suction of water but sometimes Air catches in the Pump/Motor due to lack of water in the main pipe line, and the Pump/Motor keeps running without water and heat up and burns. Presented here is an automatic switch-off battery charger based on a 555-timer IC. Thanks for your prompt reply. please include your preferred topic. Does this setup affects the user since water flowing carries 12v DC supply. 6-(0.7+1.7)=3.6 volts. you can watch the video of the design here. Thanks. Hi, I have one more question that is, in this above circuit NPN transistor is used then please tell me which point is Base, emitter and collector.please reply me soon to complete this circuit. The LED started glowing well and the probes dipped in the water was also clean. Using library rc-switch-2.6.2 at version 2.6.2 in folder: C:\Users\Arshad\Documents\Arduino\libraries\rc-switch-2.6.2 Those who have a checking or savings account, but also use financial alternatives like check cashing services are considered underbanked. WebCoronavirus - Service und Informationen. Similarly, when water touches sensor C, LED2 glows to indicate that the water has reached the middle level. Hi Shashank you can use 9 volt, no change is required. Please as soon as possible. The program will feature the breadth, power and journalism of rotating Fox News anchors, reporters and producers. Also contact less sensor like reed switch is used for sensing with magnet mount on thermocoal. Water Pump Controller Circuit. I just make the diagram, with no changes, and works fine. hey Eddie, can you pls give me your findings when you assembled the components? the electronic circuitry of the ultrasonic sensor creates a sonic 8 burst or just procure standard resistors. Receiver circuit receives the data from transmitter circuit and converts it in terms of the percentage and shows on LCD. am going to d dis practically and if possible i may modify it.. By switching the pump on and off automatically, power is conserved, By switching the tank off when the tank is full, water is conserved, By having water pumped into the tank when the tank is near empty makes water readily available in the tank. Presented here is a numeric display digital dice circuit diagram. i made this circuit but when i dip in water it lights up but when there is no water id lso lights up but very dim, so y this happen on remove of water a very dim light glow.. ?what is the minimum resistance value for this process?? In the presence of ambient light, or when you switch on the light of the room in the morning, the CD player will restart playing. You can use this anti-theft alarm circuit to thwart burglary. The circuit is very simple cost-effective, reliable and many guys have successfully assembled it. AC voltage means that it will have positive and negative half cycles. The tank measures 43.5 inches tall by 15 inches wide by 20.5 inches deep. This project is available at:How To Make A Business Card Flashlight. 2)Does the Length of wire from water level indicator to the the tranformer have any affect on the performance of transformer plz reply to my question thanks. Say you use a Red LED, it requires 5mA @ 1.7 volt for a fair glow. the distance covered in this journey of the ultrasound is the sum of the travel I WANT TO MAKE THIS PROJECTBUT PLEASE EXPLAIN TO ME.. DO YOU CONNECT A 6 VOLT AC TO DC.THE OUTPOUT OF THE TRANSMITER IS DC OR AC VOLTAGE?? connect one to 6 volt AC and the other one to transistor base through 22k resistance. can u plz send it to my mail. the sketch is sent to the arduino board and the board is powered, the system Because it has been neutralized of minerals, soft water is entirely safe for copper pipes. Email: doniaaldawlyia2009@yahoo.com Hi sir This electronics mini-project idea might be something to get your hands on. ON while the pump switches OFF automatically. Also, metered systems from top water-softener brands were generally favored, simply because this design helps conserve water and only regenerate when necessary. Our website is the easiest to search resource for science experiments for children that can be performed without having to buy expensive materials. This salt-based water softener removes magnesium, calcium, and even traces of iron to protect pipes, clothing, and hair from the effects of hard water. 12 v is very very low voltages dont worry. Can I use 4 pair telephone cable for probes and wiring? Water softeners that are salt-free have a template-assisted crystallization system consisting of polymeric beads that hold microscopic nucleation sites. Nextly Im planning to use only probes E and F, where output of T5 should power a piezobuzzer. i have see your scheme and the transistor 2n2222 does he work with AC corrent or not, and does have LED to work with AC corrent. LED comes ON goes OFF, or a relay is energised to turn a switch ON or OFF. This Four Frequencies Generator circuit produces fixed frequencies of 4MHz, 6MHz, and 10MHz and adjustable square waves with variable frequencies. Typically, these smaller softeners can be mounted directly on the pipe and do not interfere with floor space. plz reply, sir, try to use high efficiency LEDs. Web . Kindly send me a reply with more details about water electrode probe, please also send me a photograph too. And No Programming is Necessary!!!! Designed for portability, the On The Go portable water softener is an excellent choice for an RV, a large boat, a small one- or two-person home, or an apartment. Hi Zubair it will be the bottom most, below the minimum level probe. This project is available at Miniature strobe light. First off all we do hope if you & your team ok If you need a fully automatic water level controller circuit then try this circuit Water level controller. I want to know the use transistor and resistor in this circuit. This improves the quality of the homes drinking water and leads to healthier skin, hair, and nails after bathing. Please, can I use a DC source instead of AC source. receives it back when the signal hits the barrier whose distance from the Why Bc 107 transistor is used here?? Latest Tech trends. I could not find the library file Ultrasonic.h for download. Here are answers to some of the most frequently asked questions about water softeners. Notice any leaks at the bottom of the reservoir as this could mean its cracked. The diode will light only in the positive half cycles. With this system water will not lack the tank as long and how exactly will the current be amplified by the transistor? Marketing Department The distance is measured in centimeters and sent to receiver circuit using RF communication. These water softeners remove heavy minerals, like calcium and magnesium, from drinking water through an ion-exchange process. Arduino: 1.8.5 (Windows 7), Board: Arduino Nano, ATmega328P, C:\Program Files (x86)\Arduino\arduino-builder -dump-prefs -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\Arshad\Documents\Arduino\libraries -fqbn=arduino:avr:nano:cpu=atmega328 -ide-version=10805 -build-path C:\Users\Arshad\AppData\Local\Temp\arduino_build_192362 -warnings=default -build-cache C:\Users\Arshad\AppData\Local\Temp\arduino_cache_525437 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.avr-gcc.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.arduinoOTA.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.avrdude.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -verbose C:\Users\Arshad\AppData\Local\Temp\arduino_modified_sketch_23154\Transmitter.ino Aerator and Air Stones - Are used in the fish tank and media beds. This mini project is available at Simple Line-Following Robot. the arduino code, a 10S pulse is created on this pin 9 of the arduino that is once tank level reaches E level let the pump stop. I have build this using IC 91214 and 8870. Your email address will not be published. used for water level monitoring and control. In the line 5 RCSwitch is declared for the transmitter by name mySwitch. You may see the circuit and try it. what can i do to complete this, i nned a ful description about an emergency light of lm317 An affordable choice, magnetic water softeners are the best option for those experiencing light to moderate hard-water issues. one at the 6v indication and other at gnd.plz reply fast wanna submit the project. What is the type of your probes. We always welcome new and interesting professional or simple electronics projects that students love to share with us. if you are getting after connecting the probes then the probe wires are too long or not properly routed. Hi staff, Am I to insist on 1/4 watt while procuring? P.S: I am using an aluminium wire dipped in the water. To avoid this AC is used, hence no electrolysis and the probes will be cleaner for a longer duration. that happens, current will flow through the metallic strip on the right to bias With this next project, you can nicely put some of those skills to use and be a core electronics engineer. to have better illumination from all these LEDs R1 to R5 to be reduce as above. KM Ealachola. In the line 32, 33, 34, 35 the level is print on the LCD and in the line 37 mySwitch.reset.Available() function is used for resetting the RF module. This circuit is going to be used to indicate forebay water elevation in a hydro-electric station. the positive terminal place in tank.from the tank connect to LED.since water is conductor the LED will glow.why cannt we use this simple method.why these resistors and transistors? even after one year of operation with low voltage AC (3 to 6volt AC ) the functioning was ok but very little colour change on both the wires. I am also working on a float type water level indicator/controller using the float type fuel gauge mechanism used in motorcycles. Water-softening systems arent widely known products like lawn mowers or cars, so it can be difficult for shoppers to judge the best ones. Hi AKI this is due stray pick up check the cable routing/ or cable may be too long picks up stray field. These bridges can prevent the resin beads from softening the water properly and must be cleared to ensure the proper functionality of the water softener. How to make a Digital Watch using an 0.96 inch OLED Display. Unlike the usual timers, you dont have to set this timer before sleeping. But why am I seeing this scale on one of the probe. so dt it may give supply 2 public as per requirement, can we use 9v supply aginst 6v? Because I have $62 U.S. tied up in this so far. since all the voltages are either rms ac or rectified dc, hence you cannot measure or operate. This can be achieve with a more sophisticated but easy to assemble It also has a metered regeneration system that helps to reduce overall salt and water consumption. This is a great post, i think you can do the same thing with digital gates (no transistors) actually I need this circuit for my project. Then maybe we can help you to decide which one are you going to choose. 1. there should be a 0.2 Potential difference between the collector base and emitter base of the pnp bjt used Program and upload bootloader in new ATmega328p IC. Electronics projects are always in high demand. Output, USA Made Titanium Cell & 7 Year Warranty; no DIY Penalty. Here we make a business card useful and unique by turning it into a business card flashlight. Thank you. tank, the LEDs will start going OFF gradually to indicate the level of water in You can use float swiches but they are very expensive. Thank you, hello seetharaman i have send you mail(seethasub@hotmail.com) with an attachment having circuit diagram of amplifier please read the mail and reply me soon, Hi Atul please refer to earlier comment on Aug 29th, you have to use 1N4002 with 100uF to covert puslating DC available at the emitter to become pure DC before feeding into electronic sounder, Works perfectly, modified bit to handle 8 leds (different color). Our webiste has thousands of circuits, projects and other information you that will find interesting. The above change will give your load around 25 to 30mA, which is sufficient for the LED and electronic sounder. Free e-zine with select content and advertisements of Electronics For You. Here is how to do it. Built around a PIC microcontroller, this is just something we would all love in competitions as well. Small water-softening systems have weekly grain capacities of 16,000; 24,000; and 32,000 and are ideal for RVs, apartments, and small houses. You can use a 0.1uF ceramic disc capacitor between base and ground of each transistor. hfe 100 @ 100mA and Ft 100MHz, can take care. To connect an electronic buzzer for high level alarm connect a BC148 transistor base to T5 emitter and emitter to common ground. So, changing to DC source will affect the circuit? point that thesensor measures a distance of 14cm, the red LED comes ON, again This data is sent to the receiver circuit using RF communication. HI i just want to know what the F sensor in the diagram is and how can i attach it to a water pumping motor for automatic on or off using a relay. while doing this project I tested the LED by keeping the base terminal in water and keeping the F terminal in another vessel carrying water. plz reply. It is working very very fine for the last so many months. i like this project sir. This feature may seem pointless to some shoppers, but a bypass valve can save time and money by preventing the water softener from using excess salt or energy to soften the water used for watering the lawn or washing the deck. The circuit is powered by a battery eliminator or a 6V battery and kept near the motor switchboard. While theres no need to cut into the water line to use them, certain models do have to be wired into a homes electrical system. At this stage, the motor should be switched off manually. During the process, minerals are drawn into a resin within the softener and are exchanged for sodium ions (salt). This mini project is available atAnti-Theft Alarm Circuit. Portable salt-based water softeners are an alternative option for small homes or RVs that prefer a salt-based model to remove heavy metals entirely. (Vbe is 0.2 volt is for germanium transistors for silicon transistors it is 0.7 volts), This project is perfect for me as i am just a learner at the moment. The HC-SR04 ultrasonic sensor is a distance sensing sensor; it works by sending and receiving ultrasonic signal out with its transducers. It displayes water level on seven segment digital display. I have seen lots of questions and doubts here.So I posted in my blog few pictures and high level guidance. I want to install a buzzer at full level water level controller using ultrasonic sensor HC-SR04, Water WebPassword requirements: 6 to 30 characters long; ASCII characters only (characters found on a standard US keyboard); must contain at least 4 different symbols; but with good ampare source, plz somebody help me i have an electronics project to submit by the end of this year 2014 plz suggest me a project that can be made easily and would fetch me full marks, please can you show the picture of the circuit. By Timothy Dale | Updated Nov 19, 2022 12:58 PM. WebFree Experiments for Kids Resources. This project is available at Low power inverter. It comes with both a factory-installed bypass and a built-in safety shut-off system, making it easier to safely clean the water softener. becomes: Speed of sound= 340m/sTime = 250SDistance = 2 x Distance. sir, i am interested in this project so cant u please sent me the circuit diagram and its working. Hi Thomas it should be connected to 6V AC. (with DC your level sensor probes will be eaten away in just 10 to 15 days of operation due electrolysis process). Copyright 2023 Acton Media Inc. All rights reserved. These homemade test leads are low-cost and easy to use. The time it took the signal to travel and return is These sound waves are passed through the tank from top to bottom. Help some help. i am talking about a very small scale demonstration project. if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[250,250],'circuitstoday_com-medrectangle-4','ezslot_4',109,'0','0'])};__ez_fad_position('div-gpt-ad-circuitstoday_com-medrectangle-4-0'); The above shown circuit diagrams of transmitter and receiver circuits are more than enough to make one by yourself on a breadboard or Zero PCB.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[580,400],'circuitstoday_com-box-4','ezslot_3',110,'0','0'])};__ez_fad_position('div-gpt-ad-circuitstoday_com-box-4-0'); If you are good in PCB Etching, you can use the images given below. Subramanian. and those 2 probes can i use alumunium ones??? It lays the foundation for building your own behavior-based (simulated) robot. Sir, this is a very good circuit as I see it, also in the posts. AC voltage is used to prevent electrolysis at the probes. awesome project especially for the begineers..!!! The water level sensor Arduino measures the time between Echo and Trigger. Very durable 5 year guarantee. i really need ur help. To turn off the salt monitor, press Set salt level until Salt level off appears on the screen. As expected of a salt-based system, a small amount of salt is added to the water in exchange for the heavy minerals. Thank You for the information Mr. SR You can drive a relay with this circuit ? an diode of which type and capacitor should be electrolytic one or other???? The tank measures 43.5 inches tall by 15 inches wide by 20.5 inches deep. (Simple water Level Indicator) ,please how it increase , Thanks for the response; Can you please provide the circuit for the requirement? I hope you can post it ASAP. Hi Atul it will affect the transistor. Hi, I used ultrasonic sensor to measure the distances and then used the distances measured to program the Arduino, Your email address will not be published. Instead If DC supply is used the probes will be eaten away very fast due electrolysis action. the circuit. I intend to add a relay to automatically shut off the water pump when the water tank is full. if source water tank is empty) When one of the tanks is in the regeneration cycle, the other is still providing softened drinking water to the household. may be the water at your place may with more corrosive salts. As per this code motor turn ON water level less than X level, OK, the motor started pumping the water ;But in case lower tank was empty or some other reasons the TANK water level not increasing from the X level, we have to TURN OFF the motor for safety purpose. The essence of this project is that anyone can make it at home without any soldering or PCB. For sensors B, C, and D three single-core PVC wires should be used, with their insulation removed to a length of one centimetre towards the ends. Now we can change this water level into the % of water and can display it on LCD. However, with the reduced size, theres a lower price, making this option easier on the wallet. Its metered system only regenerates when necessary, instead of relying on a fixed schedule that may regenerate too frequently or too infrequently to treat the water adequately. if it cannot be avoided, use a bigger pvc pipe, with both ends open, to enclose all your probes, by which the level alone will be communicated to the probes. Hi Manish Burning of transformer is very rare with good quality ones. I would appreciate giving full details of the modifications involved. will u plz send me the ckt diagram and its working details to my mailam intersted to do this project. I would like to add a stage before T1 , another transistor (T0) with red LED and it is OFF when T1 is ON and vice versa so that the whole circuit works as follows. The DC output was connected to the LED. In the line 25, data coming from RF Receiver is decoded by function mySwitch.getRecivedValue and saved in a float level. the base of the NPN transistor and switch ON the LED. Whenever I switch on the Motor to fill up the overhead tank, I also switch on this water level indicator , so that as soon as the water touches both the probes , the LED light along with buzzer sound, will come and we switch off both the switches. A small amount of salt is added to the water during the ion-exchange process and must be refilled regularly to ensure that salt levels are maintained. The project is available at LED-based emergency lamp. We have noticed that there is an issue with your subscription billing details. i like it but i want to know more about water level indicator. The charger changes the output voltage to float voltage on achieving maximum charging voltage. The power supply should be regulated and protected against short circuits. moment is >= 15cm, pin 5 goes high and biases a transistor which drives the Presented here is a circuit in which you can measure the battery life very easily. electric current to flow from one strip to another. Hi Paul just replacing transformer and a buzzer will not do. Arduino MCU, the GND pin is connected to the ground pin of the arduino, the Trigger This circuit can be used to light a small area at night. Donia AL, Dawlyia Est. The aim of the game is stop my pump running when the tank is empty. sir i want to know how i joint R6,R7,R8,R9,R10. These water softeners are also much larger than magnetic or salt-free water softeners, so they arent ideal for smaller spaces. is below minimum threshold, and the system is turned ON, the pump will start Lets get to designing the once-popular game using electronics. The objective of this project is to notify the user the amount of water that is present in the overhead water tank. Everything you want to know about India's electronics industry, South Asia's Most Popular Electronics Magazine. In this project two circuits are used, both are powered by Arduino Nano. Once they are no longer positively or negatively charged, the minerals cannot bond to each other and remain entirely soluble in the water. Etc. Thank You. IR Remote Control Switch Dear sir, WebWater level indicator. Despite the premium price of this 48,000-grain-capacity water softener, DuraWaters model is an excellent investment for a medium to large household. Thanks, Seeth. @MVA Because The Above Mentioned Circuit Is Simpler And It Teaches Us Transistor Theory Which Came Before PIC;S . Yes, its safe to drink water from a water softener if the only contaminants are hardening minerals. Hi you can use any insulated solid conductor of 1mm dia end around 10mm exposed. The electrodes also will not get corroded due to electrolysis, which will happen with DC. Timer IC 555 wired as an astable multivibrator produces pulses at about a 48 kHz rate. since AC is used the probes will not get eaten away. thank you. remaining same i.e water sensor same as above What is the function of the capacitor that is in parallel with the collector resistor? It operates off a 3V DC battery or TTL-compatible PWM input. Pump is 1/2 HP in capacity. nauman, Instead, they use a magnetic field to strip negative or positive ions from heavy minerals, neutralizing them. I got this ready project Program ATtiny25/45/85, ATmega8 with Arduino UNO. executed but this time in reverse. It wont remove any other harmful particles, though. Respected sir, i like your project water indicator. Any help shall be greatly useful. where does the F probe connect in the circuit? is there any buzzer to install.. I used ordinary electrial wires as probes,but in the last I joined about 1/2 meter of Electric alluminium Service cable wire (available in Electrical shops), after redcing the number of alluminium wire strands from each wire (Red wire and blck wire) to make it thin and both the probes I put inside top protion of Over head tank (please see that there is no shorting between the two probes). Is there a sensor that can be used in saltwater for detect water levels that will not be effected by electrolysis? I had to remove the charge to insure the turbulator is installed correctly. Please let me know what needs to be done in this circuit? Here is a simple circuit of a light-activated switch using a Light Dependent Resistor (LDR) that automatically turns on the light/lamp at night and switches it off during the day. Can some one suggest how to connect the relay and the specification of the relay needed. The underbanked represented 14% of U.S. households, or 18. is it not dangerous to take direct 6 volts of transformer to into tank is there not any risk of power shock if transformer burn out . California voters have now received their mail ballots, and the November 8 general election has entered its final stage. So plz reply sir. * I wanted an electronic device to be done, which works with linear indication of tank level (i.e. CircuitsToday.com is an effort to provide free resources on electronics for electronic students and hobbyists. Any suggestive circuit, I;d love to buiuld one for this project. So i dipped one end of the AC output (9V AC- 500 ma) from the transformer in the water, and the other lead from the water to the full wave rectifier (4 diodes). These home and garden experts then thoroughly research, vet, and recommend products that support homeowners, renters, DIYers, and professionals in their to-do lists. Notice any leaks at the bottom of the reservoir as this could mean its cracked. kinly check up by shorting each transistor base and emitter, if the corresponding LED goes off then it is clear indication of either leakage path or stray induction is resulting in this glow. Thanks The type number of the transistors used here are not critical and any small signal NPN transistor will do the job. Circuit is working well for last 5 years. the tank as it recedes. Heater - Optional. Die Corona-Pandemie bedeutet drastische Einschnitte in allen Lebensbereichen. level monitoring system. Burn the code for the Arduino water level indicator directly onto the Arduino board or into an ATMega328P microcontroller. expose just 10mm wire at the water end, two of this will be required. This project is available at Automatic switch-off battery charger. distances measured by the ultrasonic sensor. how can i install, hello In the line 4, Arduino pins are declared, which are connected to LCD. Hi, If i want to connect a buzzer, how can i connect it to the circuit to function well, pls suggest the buzzer too. please tell me about the operation of this liquid level indicator. If the circuit asks for a 0.25 Watt resistor but a 0.5 Watt resistor is half the price, go for the 0.5 Watt. When one of these units is installed in a home, it works to soften water running out of every faucet, reducing or altogether removing these harsh minerals. The best water-softener systems remove calcium and magnesium deposits, improving the overall quality of a homes water. Hi Zubair kindly connect one lead of the transformer secondary to 6V AC and the other wire to point indicated as GND. This water softener includes a low-salt indicator light so users know when to refill the salt. If the salt level drops, then hard water will begin to return to the homes water system. This project is available at Street Light Controller, Here is a simple street light controller with a switching circuit that overcomes the problems of false triggering and no switching capability. Thanking You, The hang-out for electronics enthusiasts. The Echo opening receives the Echo waves. Although some refrigerators have inbuilt thermostats, the given system automatically turns on or turns off the appliance at pre-set temperatures. Even though the LED is glowing I doubt how many more days will this connectivity go on. how can i solve plz guide me. 3.5 to 7 gpg is considered moderate and ideal. in the circuit diagram f is not marked.. Bob Vila has been Americas Handyman since 1979. This is the most basic form of water level indicator used for measurement. Soft water has a high sodium content and is not recommended for daily consumption. diagram of the design is shown below. Just keep in mind that dual-tank systems can take up a lot of floor space. At the same time it would be useful to see how full the tank is ( using the LED approach). It sounds like an alarm when someone tries to intrude into your home or office by hitting, pushing, or knocking on the door. The sensor has two transducer bands, the trigger band and echo band, the trigger band sends out ultrasonic signals from the sensor, if this signal that was sent out bounces on any obstacle within the distances of 2 and 400 cm and reflects back to the sensor, the echo band will receive the reflected signal. Other probes are placed step by step above the bottom probe. Copy the folder inside rc-switch-master folder. See image below: How ?plzzz reply sonn i am eagerly wiatin to do this project. i want an alarm for the gold shop and for the house too. so thank you very much. Check collector, base & emitter of transistor the lead arrangement differs from manufacturer to manufacturer. thank you. sir plz do reply. Hi harry Reduce R1 to R5 to 330 to 470 ohms to suit your LEDs. I kept it in the water (Basically a Jug of water) for few weeks but still found that one of the aluminium probe inserted in the water was getting dissolved. This mini project is available atRF-Based Multiple Device Control, This simple battery protector uses a shunt regulator IC TL431 for its simplicity and marvelous functioning. It sort of feels that you are doing any distinctive trick. so,will u plz send me the ckt diagram and its working details to my mail So this is my requirement how do I resolve this, could you please help me. I hope You will reply me soon as I finished my other works and waiting for your reply to purchase suitable wire to connect the sensors to the circuit. The probe i mentioned here is just insulated aluminum wires. does we can use it as heavy water level indicator.. WebPress and hold the Set salt level button until the black ovals on the display screen match the brine tanks salt level value. to eliminate this problem and to suit your type of LED, the above suggestion was given. C:\Program Files (x86)\Arduino\hardware\tools\avr/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10805 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR -IC:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino -IC:\Program Files (x86)\Arduino\hardware\arduino\avr\variants\eightanaloginputs -IC:\Users\Arshad\Documents\Arduino\libraries\rc-switch-2.6.2 C:\Users\Arshad\AppData\Local\Temp\arduino_build_192362\sketch\Transmitter.ino.cpp -o nul ensure the location where you measure the level there is no frothing or surge in level. Tel no: 00966-530279520 i seen above circuit but the fault is that you are working on AC6V which could be dangerous. The power supply is a plug in 120 volt to 6 volt ac step down transformer with an output of 600Ma. It is this 40KHz ultrasound that is sent could you please sent it on my mail with full description i like to make it as our project. I also want to install a buzzer at the final level, please send the modified circuit. C:\Program Files (x86)\Arduino\hardware\tools\avr/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10805 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR -IC:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino -IC:\Program Files (x86)\Arduino\hardware\arduino\avr\variants\eightanaloginputs C:\Users\Arshad\AppData\Local\Temp\arduino_build_192362\sketch\Transmitter.ino.cpp -o nul It describes a microcontroller-based dynamic display system using LED strips. Jeddah City. If The unit of speed in our formula is m/s; we need to convert it to cm/S to do so by multiplying 340 by 100 divide by 1,000,000, that is: Substituting The heavy minerals detected in hard-water tests also prevent moisture permeation in hair and skin and can cause colors to fade in the washing machine and items to come out of the dishwasher looking chalky or spotted. KM Ealachola. C:\Program Files (x86)\Arduino\arduino-builder -compile -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\Arshad\Documents\Arduino\libraries -fqbn=arduino:avr:nano:cpu=atmega328 -ide-version=10805 -build-path C:\Users\Arshad\AppData\Local\Temp\arduino_build_192362 -warnings=default -build-cache C:\Users\Arshad\AppData\Local\Temp\arduino_cache_525437 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.avr-gcc.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.arduinoOTA.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.avrdude.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -verbose C:\Users\Arshad\AppData\Local\Temp\arduino_modified_sketch_23154\Transmitter.ino iAm interested in simple water level indicator i want to do this project.so please circuit diagram and its operation.and also explain the how to work & use the resistors,transistors ,led.where it place the alum minim probs. please reply me. This is great because the 16,000-grain capacity will require frequent recharging with regular use. distance and the return distance, which is two times the travel distance (since i am intrested in water level indicator i want to do this project so please send me the circuit dig and its opration With proper maintenance and care, it can last longer than that without requiring a replacement. This mini project is available atDynamic Display Using LED Strip. When water in the tank touches sensor wires A and B both, a small current passes from A to B through water and to the base of transistor T1 via resistor R1. if we wanna implement this in proteus, how can we perform this if we dont have water tank in proteus? Arduino This is the best and simplest circuit I have seen in web. to avoid high reactions with water better to use low voltage which can be detected by electronic circuit hence i prefer around 3volt. The transmitter and receiver circuits make sense of avoiding unnecessary wiring. The sensor probes comprise A, B, C, and D, where A is the common probe and B, C, and D are meant for sensing the minimum, middle, and maximum levels, respectively. The project is available at Doorbell cum visitor counter. thanx, without transistors we can implement the logic s(n+1)=s'(n)b+s(n)a Another circuit in parallel is needed to stop the pump when pump runs dry more than a minute (i.e. the resister position better you give me original photo in this page, thanks, i want circuit diagram of water level indicator in this LCD except than LED. Key Findings. as comments. The best water softeners work by either drawing heavy minerals out of the water using a process called ion exchange or by neutralizing these minerals so that they are unable to bind together and remain soluble in the water. sir, i am interested in this project so can u please sent me the circuit diagram and its working. current is say 5mA (0.005Amps) then the collector resistance required is 3.6 / 5 kilo ohms. Hi Manjit you can use DC it will work but the electrodes(sensor) will get oxidised soon due to electrolysis of water with DC. by best regarts, Emitter is indicated as a tab on the can. When I immerse a level probe into the water, the LED it is connected to increases in brightness ever so slightly. Magnetic or electric water softeners are great for small spaces, as they sit on a water pipe and take up almost no space at all. Most industrial processes require rotation of the motors in forward and reverse directions for desired periods. Under Creative Commons License: Attribution. Has anyone built this circuit and was successful with the operation would like to know thank you. this is a very simple structure of water level indicator. the current conducting through the water is not at all sufficient the light the LEDs. Suitable for water supply applications with water tanks, agricultural and gardening applications. For probes you can use 1/18 PVC insulated aluminum solid conductor. Get the iSpring electronic descaler on Amazon, Lowes orWalmart. In the line 7 an integer is declared by the name i. Whirlpool WHES40E 40,000 Grain Water Softener, Rheem Preferred 32,000-Grain Water Softener, On The Go Portable 16,000-Grain RV Water Softener, Aquasure Harmony Digital Metered Water Softener, iSpring ED2000 Whole House Electronic Descaler, Rheem Preferred 32,000 Grain Water Softener, On The Go Portable 16,000 Grain RV Water Softener, 11 Ways to Make the Most of Your Towns Curbside Cleanup Day, The Best Salt-Free Water Softeners of 2022. A digital LCD screen with touch pad controls the water softener. It also came with a nice indicator cap on the bottom to show the condition of the tank and a plastic turbulator on the top. Thanking you Water Level Controller circuit using 8051 Microcontroller, Proteus PCB Design and Simulation Software Introduction, https://www.circuitstoday.com/water-level-controller-using-8051, https://www.circuitstoday.com/simple-water-level-idicator#ixzz1QSnUan6e, http://www.datasheetcatalog.org/datasheet/rohm/ba5406.pdf. This is a basic water Get the Aquasure water softener at Amazon, The Home Depot, Aquasure, or Walmart. 2N2222 has a metal can. Correct, exact reading. hi Atul you can use just 2 wires and one transistor with collector to LED and to an electronic sounder this will meet your requirement. of all, we have to understand that the nature of the result produced with the Water pump - The water pump's size depends on your desired tank exchange rate and several grow beds. i want to start form 0.0% to 100%. Here are white LED-based emergency lamps & turning indicator circuits for the purpose. Very interesting project and it is working fine i have request on this program. finally can i add the number of LED to about 10 for a large water tank about 120m3? Ensure that your PCB is thoroughly cleaned. This mini project is available atPIN Diode Based Fire Sensor. This mini project is available at Light-Activated Switch, How about in your next one, you handle the lighting system and show off some of those electronics skills? The game offers hours of fun and excitement. Name of the project (just a suggestion) Perfect Water Tank level automation or perfect tank water level controller. The circuit comprises a timerIC 555wired as anastablemultivibrator with an adjustable time period of 15 seconds. Hi Jerome you can attach a relay by addind one more transistor you refer to my earlier comments. This project is available at Multimeter Test Leads from Scratch, In this article, you will find instructions to assemble a USB MP3 module and make a USB MP3 player. HD Version has stainless steel wire/rope to prevent rope fraying on the edges of steel tank openings. These hard-water treatment systems can: After installing a water softener, its salt levels should be checked every 4 to 6 weeks. Worth mentioning I am just beginner and a hobbyist hence followed every thing verbatim. Latest Tech trends. thank you sir for urs quik reply can i use this system in my water tank??? water level sensor using ultrasonic sensor, etc. Solved! Hi, Some pumps come along with additional connections such as Low Water Probe, Float Switch, Battery System,etc. https://kitsnspares.com/user2/led_product_description.asp?id=106, I would like to have three circuits, Is it possible to have it at NCR. As long as it is higher rated than what was asked for then you are safe. since water resisting so dc current unable to flow easily thats why circuit is useless for filled tank. A water softener solves all of these issues by preventing heavy minerals from binding or flowing through the water. when the simple 2-wire probe touches water level in wells the LED & Buzzer Finally, when water touches sensor D, LED3 glows to indicate the maximum level of water. It requires Windows Media Player, LabVIEW, Arduino, and an accelerometer. JANUARY 23,2013 i connected the other lead of the transformer to the other lead of the full wave rectifier. Can u do it with logic gates only, no transistors, just one simple circuit, not too complicated like this one. Similarly, when water touches sensor C, LED2 glows to indicate that the water has reached the middle level. Get the Whirlpool water softener on Amazon and at Walmart. Finally when water has gotten to the minimum threshold, any suggestions are accepted, without transistors we can implement the logic s(n+1)=s'(n)b+s(n)a of metals due to repeated wetting and drying of the metallic strips. The main control board with indication LEDs can be fixed inside the home at any comfortable position. Are they anything special wires or am I too dumb to understand :-(. Also what changes I have to make to replace the LED with a 12V buzzer? A thermostat is standard equipment for sensing the temperature of a system and maintaining it at a pre-defined point. This pulse generator circuit is very useful while checking/operating counters, stepping relays, etc. Has anyone been able to download? Probe is ready. Water softness and hardness are measured using grains per gallon (gpg), where 1 grain is equal to 0.002 ounces of calcium carbonate dissolved in 1 gallon of water. sir, my requirement is dt i will make a project which may also mention d automatic control water level ckt at OHSR Dual-tank softeners arent necessary for most homes, and due to their size, they can be challenging to install. This traveled distance is directly proportional to the time. This mini project is available at12V Battery Absorb and Float Charger. One of the projects that have been done by so many students is the automated flow switch system that comes under various names like Water level Indicator using Arduino and Ultrasonic sensor, Water level monitor and control, automatic flow switch, water level sensor, water level controller. Thanks for reaching out. relay to switch ON the pump. I was very excited to see this wireless monitor and decided to make for my overhead tank. Finally, when water touches sensor D, LED3 glows to indicate the maximum level of water. setup using two different metallic contact sensors, one at the top and one at we discuss how the circuit works, lets talk about the two key components in It works perfect and i have connected buzzer too. What is the 1/18 insulated wire. Hi Ram Mohan we use 1/18 insulated wire with 10mm exposed at the sensing point. Thanks,,, im working with my project now. And we will receive the water level distance. Does anyone offer a completed transmitter and receiver with software loaded for sale? I have insulated Aluminium wire of 18 SWG, which I can use to make the probe. sensor is to be measured. for the response to my earlier question. pumping water into the tank, and no LED will come ON, but immediately water Use good quality insulated Aluminum wire for probes. Short lengths of four 18 SWG copper wires may be used for sensor probes. plz suggest. connected to the trigger pin of the sensor. Dear: Hello. 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