Simple Water Level Indicator with Buzzer
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- Опубліковано 23 вер 2021
- In this electronics project, I have made a simple Water Level Indicator with buzzer. To make this automatic water tank level indicator circuit I have used only BC547 NPN transistors so no IC is required.
The alarm will automatically start when the water reaches the maximum level.
Required Components for this BC547 project
1. 1k Resistors 4no (R1, R3, R5, R7)
2. 10k Resistors 4no (R2, R4, R6, R8)
3. BC547 NPN Transistors 4no
4. 5-mm LEDs 4no
5. DC Buzzer (5V)
6. Switch
7. Terminal connector
8. 5V DC Supply
Download the PCB Layout of the Water Level Indicator project from the following article.
easyelectronicsproject.com/mi...
Latest Video:
[NEW] Automatic Pump controller using 555 IC: • Automatic Water Pump C...
I have covered the following topic in this DIY water level indicator project:
00:13 Required components for this mini-project.
00:28 How to make homemade PCB for the water level sensor circuit.
03:09 Connect all the water level sensing wires with PCB
03:39 Water tank level indicator circuit diagram.
Here I have used the 5V DC supply, but If you want to use the 12V DC supply, then connect a 12V DC buzzer. No other changes are required in the circuit for 12V.
During the video, I have also explained how to make this liquid level monitoring circuit on the homemade PCB. And also shared the PCB Layout so, you can make this water level sensor using buzzer circuit on the plastic sheet.
You can use this circuit in any overhead or underground water tank to measure the water level. This simple homemade project is very useful to save water and electricity.
If you face any issues please let me know in the comment section.
#waterlevelindicator #bc547
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WARNING:
This video is for demonstration and educational purposes only.
Each demonstration presents risks and hazards that must be fully understood before attempting.
And should be performed only by professionals
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Thanks For Watching...
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I have made my own using these components.
# 433mhz RF module for wireless communication,
# two arduino nano,
# one HC-SR04 ultrasonic sensor to check water level in the tank,
# one relay to actuate motor,
# 16x2 lcd (i2c) it shows the percentage of water in the tank,
# one touch sensor to turn-on motor, # rgb led to indicate water level,
# two Hi-link SMPS to power both setups one in the tank and another near motor or wherever u want to place in the house....
#when i touch the surface of touch sensor motor turns-on when water level reaches 100% then motor turns-off automatically. I have been using it since last two months and its working perfectly. I also made it for my friend he is satisfied with that too
0:05 - The correct thing would be to set the alarm when the reservoir is empty (critical situation requires alarm). You can't sleep listening to that alarm going off all the time.
Very good!
Thank you very much
Nice electronic circuit
Thanks
Super nice kitna lagat me hojata he ye system
Nice work
Thanks
Sir, please tell me how to make sensor for current indicator to avoid current shocks?
Thanks u
nice....
Thanks
nice video
Thanks
Can you please specify the dimension of the acrylic sheet?
I know you show how to make the PCB, but it would be easy if one was already made. Is there a gerber available? Thanks.
sir how do you do ifnwill going to do opposite side, I mean if the water is low?
Hello, I did this mini-project step by step at home but the buzzer didn't sound, what solution can you give me about it?
The last LEDs light up when the 5V power source is inserted. Any solution to that too?
Nice job
Can i run this circuit on 12 volt?
Can i use this in a breadboard with 9v battery
Please hlp .why u r connect extra 10k resistor.
Good
Thanks
10k or 1k ki jagah 220 ohm ka resistor use kar sakte h
Isko ghr k 220 v k liye chalana h to kya same yahi saman se ho jayega ya khuch or add karna padega
Kya ye circuit pcb me. Bhi bna sakte hai
Having problems on led will automatically lights on when current is supplied.
Is it okay without the terminal connector? direct to the source?
How if lenght of theprobe is 30m or longer, do we need add component or increase the voltage?
No change required. You can use the same circuit
No change required. You can use the same circuit
No change required. You can use the same circuit
please make a video on esp 32 home automatio wifi+ bluetooth +manual on the NEW BLYNK 2.0 PLEASE
Plesse help, without the transistor, the water will connect it, why do we need the transistor then ?
Water will complete the circuit, but the amount of voltage will be very low, so we use transistors as amplifier to boost the voltage required for LED
I literally empty my tanky, but all the indicator are still glowing and the alarm also keep on beeping... What can be the cause.
Check your connections, cos mine is working perfectly.
please file pdf of electric
Ghr k 220 v ac pr ye kam karwga
1k resistor watt kya hai
Enga iruku place Bor
How much does it cost??
Agar water tank 70 feet ucha hai too yeh kam karaiga.
hello .. how do I make it the reverse? when the water is low level, sound only with red light? I await your response. Thank you
I thought so too, do the opposite, but from what I see no one explains how to build!!!
Yes, can we modify this circuit to alert sound when the water level is low? If yes then how?
Just add one more wire in 100% level and put it to bottom of tank, it will trigger buzzer
@@IO-fz2sm enjoy
please tell how many watt register to be use
1/4 watt or 0.25watt
Hello bro in esp8266 blynk 2.0 the program is when i compile variable or field button1handler declared void is comming what is problem please give me solution
Have you installed AceButton library?
@@TechStudyCell yes everything i have installed
Soldering samjme naay aya sir
Hi
can someone tell me what this is in 3:10
These are mere wires adjusted to the height of water container. You can adjust the height according to your water tank
Make 16channel blutooth + touch relay madule
Okay noted
Excuse me i sent you a business enquiry
Hii dada tomar no ta paya jaba ai project ta amar science modal kor6e to kichu information jantam
Hii dada tomar no ta paya jaba ai project kichu jantam
Still haven't received a reply after one month.
On what?
Bro, I send a mail to u about idea of project , check your mail box
Nice what project