Simple Water Level Indicator Without IC & Transistor Using
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- เผยแพร่เมื่อ 23 มี.ค. 2019
- Hi Friends,Today In This Video Have Shown How To Make Simple Water Level Indicator Without IC & Transistor Using
Part list
Green led 3
Red led 2
100 Ohms Resistor 5
Battery clip 1
9v battery 1
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#Techsaw #WaterLevelIndicator - วิทยาศาสตร์และเทคโนโลยี
very nice . God help you in evry feild. Thanks Dear.
Bhai bahut acha ye project bahut easy hai
Simple yet successful project.!!
love this mini project. thanks for sharing 🎉
this is amazing for kids, i did it and at the top i just used a buzer and a bc547 to sound when its full
Awesome video thanks you for inspiration
Pretty simple but looks good
Like your ideas. Some are very good for science projects but not the "cap spot welder " !
It's work nicely 👍👍👍👍
I like the idea of the 2 red LEDs indicating that the tank is full it works nicely for a motorhome so you can attached the sensor for the red LEDs to indicate when the tank is to full for the vehicle capacity
After 1 month due to electrolysis, the exposed parts of the wires will dissolve in the water and disappear. Why do you lie to people?
Hello. Congratulations on the project. Very simple. I would like to know if you can connect with 12v?
Up
Muito bom!! João from Brazil
Good idea thank you
Hi, very simple and looks effective way to detect the water level. Just a query, have seen other videos too and others have used transistors where I dont see that in ur video? Is it mandatory or what is the use of transistors?
Yes its mandatory to use transistor. A transistor provides proper biasing voltages to switch its load from its high sensitive base terminals.
Also note that water is not a good conductor of electricity. So if we directly place wires voltage will be lost in the form of high resistance, to drive directly an led its not sufficient .if we put some salt in water conductivity increases.
th-cam.com/video/IHDKpGin2LY/w-d-xo.html
Here u can go for all answers
If u like plz subscribe🤗
@@ElectrotechysMedia I made a device with some DC connected LED indicators to know water level of Ground Tank. A simple device, power supply leads negative to bottom of Water Tank and different levels set at 4 leads and will be connected through raising water levels. All my test with LED indicators and power supply was good before the installation and glowing according to Water Level. But when installed, instead of specific LEDs to glow according to water level, all the indicators are glowing. What is the reason please ? Any diode to be connected.. No idea?
Can it be used for something other than water, for example, for car fuel and oils?
Good 👍👍👍👍👍👍👍
thanjs for u learn video, but if this use fortankhome about healthy notbad yes ?
Hi,
Good info.
correct me if i am wrong. Here water is conductor ? if water is conductor and used for real time application(water tank), current will pass whole water from bottom to top. After long use battery will drain past. right ?
you can see electrolysis occurring at your anode due to the relatively high current needed to drive the LED. Transistors are cheap and the gate current necessary is much lower.
th-cam.com/video/IHDKpGin2LY/w-d-xo.html
Here u can go
Thanks
Buenisimo gracias y saludos desde Colima Mexico
Very nice
Ciao secondo te posso usare una batteria da auto a 12v e dei cavi di rame lunghi 20 mt??? Mi serve per vedere i livelli di acqua del pozzo.
Grazie ciao
Bread boardil connectn cheyyamo
Due to corrosion on the sensor points( due to high current flow) such circuits are not recommended, rather use Microcontroller/OpAmp based circuits where very low current flows through the sensor lines.
....or use stainless steel ... 🙄😒
@@peterfitzpatrick7032 That's okay if you want to stop the corrosion. However, when you add salt to the water to increase it's conductivity and then apply a current, you split NaCl to Na and Cl. And - maybe you guessed it - get chlorine gas. Which is not really great due to its poisoness.
Using a proper circuit is definetly a better option.
Vijaykumar Malthane If only you knew what you are talking about.
@@noahmeurer7002 it doesnt split the NaCl, it seperates the hydrogen from oxygen. Just like a hydrogen fuel cell. The more current flow, the more hydrogen oxygen gas.
Bhai uski janaga lead laga do
Proof of concept. How much salt did you put on the water?
Dekhiye sir salt add karneme Kam easy ho hate hai but mere chanel ko ap follow kijiye Mai normal water se Kam Kiya hu.
#technicianpc chanel subscribe please
Salt ka kya chakkar hai bhai
There is no need of adding salt, regular water has enough ions already.
Very Very Nice Video
AWESOME
Very good 👍
exilent
very nice
Nice idea... long does the battery last and what’s the minimum length of the wire it supports
th-cam.com/video/8fTX_q7BaNE/w-d-xo.html 6 meter wire
th-cam.com/video/IHDKpGin2LY/w-d-xo.html
Thank u
Tem como fazer com a V menor como o carregador de celular?
Good bro
very good video...
I have some questions:
1) can you leave the 24 hours connected to a source of 220v to 9v...? or would the leds burn out?
2) Can you add a buzzer to sound the 3rd led due to low water? what piece and where should it be connected?
I await your reply.
Thank you
Please see our latest video
Nice
nice video
Thank you bro
nice
I made mine and have tested it and it is fully functional, I will probably install it tomorrow, thanks a lot!
El cable rojo del broche de pila se mete al agua
How to check led + - side ?
@@nanikhachi338 watch the video again, when show the green LED, you will see it.
@@cesarcardenas9492así es, así se cumple el circuito y puede llegar la energía.
So nice
Hãy quá
Petrol tank mein install karne par koi problem to nahin hoga Na
In the water you mixed some pics of solt
Dekhiye salt na mixed karke vi e Kam katega up mere chanel ko follow Kare
#technicianpc chanel subscribe please
Hola buenas bien trabajo y que ago si quiero agregar una bocina de alarma?
can use it on a water tanker truck?? because truck have 24 volts body ground
Empleado transistores para cada led es posible que funcione con agua destilada.
El agua destilada no es conductora de la electricidad.
Lo sé pero su resistencia no es infinita...con transistores MOSFET se consigue activar los LEDs.
It works if the water with salt (salz ملح)
Or mineral water or with shampoo or soap
#technicianpc chanel subscribe please
It can also work in the general water or tape water
No its also work in tape water
Igen, ez az első, ami az ember eszébe jut. De így az oxidáció megeszi az elemet, a vezetéket és a forrasztást.
Can we add buzzer for alarm to this circuit?
Can u tell me which video editor do u use plzzzzzzzz.....
Tell meee plzzzz
Ser agar mujhe mobile charging se conact karna ho to yahi register lagange ya aur koi
Will this work on 12 volts as well?
Mantap 👍👍👍👍👍
Super
This is so important 👍👍👍👍👌👌👌👌☺
Inteligência humana p*** m**** muito inteligente
Notice the oxygen coming off the negative black wire end. It will corrode away fast. But it could be used with a switch to check occasionally, and most of the time it will be off.
#technicianpc chanel subscribe please
Exatamente fiz desse jeito da muito problema!! Vou coloca um interruptor de boia
Saludos.. Puefed hacer un pide vias led... Como para uns moto... Y que todocircuitos de bajo consumo
Bravo, complimenti.
Some says it is supposed to be 220 ohm and it did worked. So, which is the correct one.
better idea will be use only one resistor on gmd
Can it be used in home water tank?
How can some normal water transmit that much power without any chemical composition??
In laboratory water means H২O no transmit electric . If some material added (salt) it's work easy.dekhiye panime khanij nun rahite ha uske sath acid ya khar hota hai isliye। Ye Kam karta hai,
#technicianpc chanel subscribe please
Awesome
Do you any circuit diagram when tank water goes half empty the red led light up
This project shows u there are 5 levels .u can divide the tank height into 5 levels one level is 20% second level 40 % and so on .the led light "on " condition show u how much percentage of water is there in the tank. For example three led 's are glowing then 60%water present in the tank.
thanks buddy it worked
As I made twice.. But not working after some days led goes fault as per my thinking resistance value should change accordingly bottom to top.. Be if first led glows than more voltage is going that's the reason
Bro it's not working properly because pure water is not a good conductor of electricity. For electrical conductivity , we need ions in water.. we can add salt to increase electrical conductivity. This circuit only works with salty water or we can say ionised water...But for pure water, we have to add transistors to the circuit. Talking about resistor..apply Kirchoff voltage law..then you can easily calculate resistor value for led
Thats works on the gas tank?
Est ce que ça va fonctionner dans une cuve de 10 000 litres ?
What is the of the wire to be use, can it lights if I use 6ft long wire?
Can i use it to chech level of gasoline or its dangerous
This will ignite your gasoline for sure, if even a little bit of air gets into your tank.
It will not work. No electric conduction with gazoline.
Fire danger are low, but exists.
If used on drinking water tank, will one be electrified when turning faucet on?
Bro , DC is used in this circuit .So , no problem
👍
Thanku so much sir
..plz ap yh btaynge ki kya isme battry ko power suply nhi di apne ??..plzzzzzzzzzz its urgent mera project h plzzz
Battery to khud Powe supply karti hai. But wo new ho tab hi. Used battery nahi. Agar koi mobile charger ho to uska bhi use kar sakte hai
Bc547
Good project
Is that salt water
Bendiciones. Ponga por favor lo que es en español
lista de partes:
Diodo emisor de luz color verde: 3
Diodo emisor de luz color rojo: 2
Resistencias con valor de 100 Ohms: 5
Clip para sujetar batería de 9 Voltios: 1
Batería de 9 Voltios: 1
Saludos :)
यह वॉटर लेवल इंडिकेटर बॅटरी के जगह मोबाईल चार्जर से चलेगा क्या
What !!
No arduino or micro-controller ??
🙄😂😂😂
Nice job man... 😎👍☘
Peter Fitzpatrick টট
@@RakibHasan-qt9gx ... not sure what that means but I'll take it as a compliment !! 🙄😂
Kaya ya system 12 volt ma chala ga or is ma salt dalna zrori ha kaya
Can i use there 12volt or more?
Good idea, it works, I checked.
Sir can we use this method for 12v battery
Can it be used in motorcycle gas tank ?
did you tried to make one :)
Very Good simple design
Acho que o resultado está invertido. Red Low, Green Full.
Super video
El líquido empleado debe tener baja resistencia de lo contrario no creo que funcione. Seguramente están usando solución con sal.
Without salt ya kam nahi karta
This is can support for long distance
Easy and simple
Please tell me..! YaE btye resistance ; bulb; wire ye sb samaan ka kiss shop pr milega i mean kisae shop pr milega
Electric, electronic shop per milenge
This project value just 10 rupees
#technicalsmile
Hello sir can you will send me the power circuit and control circuit
good work sir
De cuantos volt son los leds
Brother fuel tank k liye use ho skti h petrol ki wja sy koi problem ?
Sure it's dangerous for fuel tank .pls don't try
Como hacer uno para nafta de tanque de moto?
Ni lo intentes, seguro te va a hacer un incendio.
How many volts does the LED use?
Sir 4 light nahi jal raha hai light oms thik hai kiya kare 14 volteg de rahe hai pliz help pliz coment