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.
Nice electronic circuit
Very good!
nice video
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
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....
Thank you very much
Nice job Can i run this circuit on 12 volt?
Super nice kitna lagat me hojata he ye system
Can you please specify the dimension of the acrylic sheet?
Nice work
Sir, please tell me how to make sensor for current indicator to avoid current shocks?
Please hlp .why u r connect extra 10k resistor.
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.
I literally empty my tanky, but all the indicator are still glowing and the alarm also keep on beeping... What can be the cause.
Can i use this in a breadboard with 9v battery
@TechStudyCell