How to Make a High Quality Water Level Indicator

How to Make a High Quality Water Level Indicator | 5 Levels in a PCB

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3 жыл бұрын

How to Make a High Quality Water Level Indicator | 5 Level in a PCB
A water level indicator is a system that relays information back to a control panel to indicate whether a body of water has a high or low water level. Some water level indicators use a combination of probe sensors or float switches to sense water levels. “The Water Level Indicator employs a simple mechanism to detect and indicate the water level in an overhead tank or any other water container. The purpose of a water level indicator is to gauge and manage water levels in a water tank. And this is my DIY one.
Components Needed:
5 pcs BC547 NPN Transistor
5 pcs 100 ohm resistor
5 pcs LED lights 5mm
Insulated wires
Soldering
9v input
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#WaterLevelIndicator
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#Waterlevelindicatorcircuit

Пікірлер: 45

@pagalsaladka-ui2tn Ай бұрын

Bro make car indicator circuit 3V for mini car jaise real cars main hota hai same waise hi please ❤❤❤❤❤please

@whatdidpropose144 3 жыл бұрын

Amazing you have a great job.

@JaviersDIY 3 жыл бұрын

Thank keep watching

@fixnreview 3 жыл бұрын

Nice one! Watching from Ormoc City!

@JaviersDIY 3 жыл бұрын

Thank you sir. Keep watching

@fixnreview 3 жыл бұрын

@@JaviersDIY yes I will

@tiosegayo7119 3 жыл бұрын

Good job

@JaviersDIY 3 жыл бұрын

Thank you

@copernicusyew3930 2 жыл бұрын

Hi, this is a great video. May I know if I can power up the indicator using a DC 9V battery??

@JaviersDIY 2 жыл бұрын

Yes sir you can use 9V battery as Input

@eyadsmadi7802 5 ай бұрын

Can I use a 9-volt battery as a power input? Can it give results at long distances, like 15 meters?

@JaviersDIY 5 ай бұрын

no sir

@12coaishwaryaanekar74 2 жыл бұрын

Sir aapne usme o green colour ka kya mount Kiya hai I mean uska name kya hai? Please reply me

@JaviersDIY 2 жыл бұрын

I can't understand sir. Please speak in English

@jimmybusto935 3 жыл бұрын

Nice sir you demonstrated but the value of the resistor wala.the transistor no. Ito ba'y pnp or npn and the supply voltage.please label the diagram.tnx

@JaviersDIY 3 жыл бұрын

Nasa description po para malinaw sir.

@bharatishinde845 8 ай бұрын

Sir we can use buzzer instead of last led??

@JaviersDIY 8 ай бұрын

yes sir you can

@BinoyAnto 2 жыл бұрын

Can I use a 18650 Battery (3.7v) with 2N2222 Resistor? Will this work in same manner and with same connections, please reply..

@JaviersDIY 2 жыл бұрын

No sir because it only works with the same value of transistor not resistor.

@pit3835 Жыл бұрын

i will use that in our 1k Litwr water tank ,,but instead of battery i will use an 12v adaptor with 2 amps, do you think that this will be safe?

@JaviersDIY Жыл бұрын

No sir. But you can use a regulator in order to have a desired input voltage

@pit3835 Жыл бұрын

@@JaviersDIY Thank you for ur honest advice..got it

@anjenayskumar2429 8 ай бұрын

ARE THE COPPER STRIPS NECESSORY? CAN A USE A PIECE OF WIRE INSTEAD?

@JaviersDIY 8 ай бұрын

it's up to you sir, you can use anything as long as it makes you comfortable and easy. Thank you

@anjenayskumar2429 8 ай бұрын

In my circuit only the first 2 leds are lighting up.. what would be the reason?. I did exactly as in the video.. will it be bad transistors? Is it possible for the all 3 transitors to go bad? Please help 🙌🏼🙌🏼

@JaviersDIY 8 ай бұрын

@@anjenayskumar2429 you have a bad transistor I think.

@12coaishwaryaanekar74 2 жыл бұрын

What is the name of green element which is mounted on pcb?

@JaviersDIY 2 жыл бұрын

Terminal block sir

@arvindsharma-xx6lm Жыл бұрын

Dear there are 1000 projects on water level indicator on youtube but the problem is all are same. It is 998th project out of 1000 projects. Please don't copy and do anything else that should 100 % your.

@callmerel2809 2 жыл бұрын

Please help, why do you need to use transistor if the water can connect the positive wire to the led ?

@JaviersDIY 2 жыл бұрын

Sir using transistor is more effective than depending on the water.

@callmerel2809 2 жыл бұрын

@@JaviersDIY why is that ? can u please explain

@JaviersDIY 2 жыл бұрын

Using a water as a conductor is not a proper way it has a low conductivity if you use DC supply but If you use a transistor like I use the video it is more effective and sensitive because it needs a ground only. That's I prefer to use transistor than water only.

@callmerel2809 2 жыл бұрын

@@JaviersDIY between the transistor and the water, do you need to put resistor in the base transistor to limit the current ?

@JaviersDIY 2 жыл бұрын

Yes sir.