Introduction: Water Sensor Tutorial!!!

Picture of Water  Sensor Tutorial!!!

Hey, guys this tutorial is to tell how to use a liquid level sensor. so let begin!

:) :):):):):):):):):):)

Step 1: Gather Your Stuff.

Picture of Gather Your Stuff.


1. Arduino (uno)

2. 4 wires (as shown in the image above)

3. liquid sensor

In the next step I will tell how to connect them. GO TO THE NEXT STEP

Step 2: Connect Them

Picture of Connect Them

Connect the + to 5V on the arduino

Connect the - to GND on the arduino

Connect the s to A5 on the arduino

WARNING : Don't hold the sensor form the that lines part it may DESTROY THE SENSOR.

Step 3: CODE

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here is the code:

Step 4: Check Your Sensor

Picture of Check Your Sensor

Open the serial monitor and check the readings on the monitor and if it doesn't give reading check your

connections again and again.

;) ;) ;) ;) ;) ;) ;) ;) ;) ;) ;)

Step 5: Done



ThomasB430 (author)2017-09-15

whats the maximum water level ? I want 2 use this sensor for my plant so the lamp lights red if it needs water

ZaqyQ (author)2017-06-03

i cant open the code

hrhofkhan (author)2016-02-12

you are welcome

hrhofkhan (author)2016-02-12

you are welcome

hrhofkhan (author)2016-02-12

you are welcome

PaulE47 (author)2016-01-06

thank you

farooqkhan (author)2015-10-23

its cooll

farooqkhan (author)2015-10-23

nice hrhofkhan is my brother

hrhofkhan (author)2015-06-24

thank you, i tested my sensor when i looked at my sensor there were 3 connections 1 was + so this means 5V and 2 was - GND and 3 sig that means it should be connceted to a5

tomatoskins (author)2015-06-23

This looks so cool! How did you test your sensor?

About This Instructable




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