int water; //random variable void setup() { pinMode(3,OUTPUT); //output pin for relay board, this will sent signal to the relay pinMode(6,INPUT); //input pin coming from soil sensor } void loop() { water = digitalRead(6); // reading the coming signal from the soil sensor if(water == HIGH) // if water level is full then cut the relay { digitalWrite(3,LOW); // low is to cut the relay } else { digitalWrite(3,HIGH); //high to continue proving signal and water supply } delay(400); }
@khadizayesminnodi8786
Жыл бұрын
Sir ...I connected all and the motor is running...but when I put sensor in the mud or water motor also running it doesn't on or off ...what can I do for this problem plz solve this 🙏
@amirreza33
Жыл бұрын
@@khadizayesminnodi8786 I had this problem until I fixed the code void setup() { pinMode(3, OUTPUT); // output pin for relay board, this will send signal to the relay pinMode(6, INPUT); // input pin coming from soil sensor } void loop() { int water = digitalRead(6); // reading the signal coming from the soil sensor if (water == HIGH) { // if water level is low (i.e., soil is dry) then turn on the relay digitalWrite(3, HIGH); // high is to turn on the relay } else { // if water level is high (i.e., soil is wet) then turn off the relay digitalWrite(3, LOW); // low is to turn off the relay } delay(400); } Enter this code, most likely the problem will be solved
@chvinaykumar245
Жыл бұрын
@@amirreza33 same issue is coming for me
@sayedtousifalam3724
Жыл бұрын
@@chvinaykumar245 is it solved or not?
@sayedtousifalam3724
Жыл бұрын
@@chvinaykumar245plz reply bro
@immortalsugimoto4498
8 ай бұрын
This saved my semester. THANK YOU!!!!
@suru321
6 ай бұрын
Kaise banaya apne
@SantoshMahato-gh9kc
Жыл бұрын
TOMORROW I HAVE MY SCIENCE EXHIBITION IN SCHOOL SO PLEASE A VIDEO ON HOW TO EXPLAIN THIS WITH DETAIL TO THE TEACHER TO THIS EXHIBITION
@dumebi_ne
Жыл бұрын
This is very easy to understand. Thank you very much 🙏🏾
@reenakumari716
Жыл бұрын
😂
@krishna_2346
11 ай бұрын
Kese banaya
@krishna_2346
11 ай бұрын
Reply karo Kese banaya
@jonburgmann
2 жыл бұрын
Put a toilet cistern on wall when it needs filling it will do it as the float lowers & a 12vdc solenoid when the dirt become dry it switches on solenoid & allows water to flow from cistern down through solenoid make a ring with small 5-6mm poly garden hose & tee to connect to solenoid output drill some 1mm holes in underside of the poly tube ring (holes face down to soil) when soil becomes damp enough it switches water solenoid off until soil becomes dry again
@RajalekshmiRBMH
5 ай бұрын
Sometimes the powersupply from the relay is not sufficient enough to power the motor pump. In that case, modify the following connection: 1) NO pin of relay-->one end of the motor pump 2) COM pin of relay--> -ve external power supply 3) Other end of motor pump --->+ve power supply. Rest all the video is perfect!
@masu4644
Жыл бұрын
2:48 you havent show that an extra power supply is needed??
@chandrunayaka8953
2 ай бұрын
S bro what we can do for that
@SanataniHindus_108
2 жыл бұрын
Because of you, my project was successful. Thank You very much for giving me this idea
@prakharsharma1005
Жыл бұрын
Bro input pe supply kse aur kha se denge
@ظاحان
Жыл бұрын
Can you tell me more about this project?
@juliusvillarico5498
Жыл бұрын
Battery operator ?
@kristinanadinelacno4340
Жыл бұрын
the code is not working
@RIYAREDKAR
10 ай бұрын
If you're a student could u pls help us out. ?
@yogaperam3003
Жыл бұрын
I completed my project by seeing your video bro--------ilane recchipo bro
@OneEduu
6 ай бұрын
Thank you lagan , you're my savior
@akshitaduggi1736
21 сағат бұрын
Where did you connect those red and green wire please upload the picture of it
@sanduniprabashika3213
Жыл бұрын
I love you more than our university and the lectures😘🥺♥️♥️ also the uni guys
@JuanS-g3r
Жыл бұрын
Thank you man , for you i could do my project for tecnology 😃❤
@timecop1983Two
Жыл бұрын
This was absolutely amazing! But can I connect a 12v pump? Just really need to know.
@TechieLagan
Жыл бұрын
Yes you can !!
@timecop1983Two
Жыл бұрын
Thanks alot. Keep up the good work!
@MallisettyMahalakshmi
11 ай бұрын
Thanks bro this was helpful i am really happy 😊 Thanks 👍👍
@amanpratikpattnaik430
3 жыл бұрын
U did really good it was awesome keep it up bro😊😁
@TechieLagan
3 жыл бұрын
Thanks..
@abdulrahmanismailali1064
2 жыл бұрын
@@TechieLagan can you help me
@crazy__girl..0906
5 ай бұрын
Hlo @@TechieLagan
@TechieLagan
5 ай бұрын
Yes !!
@GAMERMIRCHI-08
2 жыл бұрын
thanks bhaiya ye video mera kam aya
@DWALLPAINT
2 жыл бұрын
Very professional work, Thanks my friend ❤️❤️👌👌
@Nurinasrof
Жыл бұрын
why the coding cant'run? Is there a file that I need to upload in the arduino?
@meetsoni1938
5 ай бұрын
Working perfectly fine. Thanks a lot ❤
@CyberAssault_Gamers
5 ай бұрын
Cod working?
@teamkod-devil6196
Жыл бұрын
Thanks broo. But I have one simple question can you explain me please. Question is solar powered smart Irrigation using IoT project title, which project is possible?? Please reply me 🥺
@gayathchaminda7495
Жыл бұрын
That was so helpful and easy to understand Thank you!!!
@IanG-uf2fq
Жыл бұрын
maybe for curry eaters
@ArwanSasmito
Жыл бұрын
who asked
@nilanjanaghoshdeie6321
10 ай бұрын
Sir can you please tell me is the green wire connected to the + of the battery or to the - of the battery and did you Connect the - ve of the pump with the relay N/O pin? Great video sir thank you very much
@TechieLagan
10 ай бұрын
See the positive negative doesn't matter in the pump which is used in the video.. U just have to connect one wire of the pump directly to the battery and the other wire u have to connect it to the battery but through the relay module... The connection will be same as we do for connecting a switch to any simple circuit...
@vspravalika98
Жыл бұрын
Thank u so much for your support to complete this project this is so helpful thanks a lot☺️
@prakharsharma1005
Жыл бұрын
Bro input me current kitna aur lga se dena h
@carinarus3671
Жыл бұрын
Could please explain what is the 5V supply that you connected to the relay and the water pump? I don't understand. This is my first project like this. Thank you!!!
@bagassaputra6338
11 ай бұрын
@@carinarus3671battery 9 volt
@pavankarkhanis5914
11 ай бұрын
Very Helpful!! Worked for me. Thanks
@RIYAREDKAR
10 ай бұрын
Hi. Could you tell us how it worked for you? We did everything right but it still dosent work! :(
@enriquegue6787
Жыл бұрын
Thanks you My brother, You just saved my semester. (I'll be here supporting you)
@RIYAREDKAR
10 ай бұрын
hi. we're students too, could u help us out.
@1101_BibihazaratunNesa
Ай бұрын
can u help!!
@chanakyashukla5820
2 жыл бұрын
good one! but I made some changes in the code and in the system. I replaced the pins and recoded them for the Arduino Nano microcontroller. I found that when the sensor was giving a low signal the relay (motor) went off. That makes no logical and practical point, when soil is already wet why would we want more water to be pumped into the soil? It should be another way around, which means when the soil is found dry by the sensor it should pump the water from the tank to the surface of the soil. For that, I simply changed the code from HIGH to LOW. if(water == LOW) // Line number 9 Also, I directly connected the DC motor water pump to the pin instead of a relay. Using a relay would be overkill if I want to use it for just a small plant. Relay can be useful If I want to trigger a high voltage bigger AC motor with the same system. To maybe water a whole garden, a park, or a field of crops. But very useful watching you in this video encouraged me to finish a project I was working on for more than 6 years from now. Thanks a lot. I made a video too, not a tutorial but of the functioning project. Though I have to think about giving power to the microcontroller, currently I used my battery bank. I'll try to make a permanent and durable setup.
@nerrfy
2 жыл бұрын
could you tell me connection as you are saying I m interested to do this project
@aaronnself
Жыл бұрын
Can you plzz provide the code
@joyachakraborty9835
11 ай бұрын
can you please give the code?? please please...
@shivanidubey1716
11 ай бұрын
Can you please provide code
@chanakyashukla5820
11 ай бұрын
I'm delighted to see the enthusiasm around the code modifications I made! To help everyone understand the changes, I've created a detailed video explaining the process. You can find the link to the code in the video description. Happy making, and thank you for your interest! For the full tutorial, check out my KZitem video: Click here kzitem.info/news/bejne/pKpmt6yFfmOXZHY @@shivanidubey1716
@HoXDipannew
3 жыл бұрын
Op bro 😀
@a2z_gamer38
10 ай бұрын
Very nice video Loved it
@moistenland
5 ай бұрын
nice video, if there is a compeleted automatic drip irrigation kit with only quick-dial control, will be more helpful for family daily using?
@amulyabalabantray2959
3 жыл бұрын
Wow very good
@devanshgupta794
11 ай бұрын
To modify your Arduino code to have a burst of 3 seconds followed by no output for 90 seconds, you can use the `millis()` function to track time. Here's an updated version of your code: ```cpp int water; // Random variable unsigned long previousMillis = 0; const long burstDuration = 3000; // 3 seconds const long pauseDuration = 90000; // 90 seconds void setup() { pinMode(3, OUTPUT); // Output pin for relay board pinMode(6, INPUT); // Input pin coming from soil sensor } void loop() { water = digitalRead(6); // Read the incoming signal from the soil sensor unsigned long currentMillis = millis(); if (currentMillis - previousMillis < burstDuration) { // Burst duration: 3 seconds if (water == HIGH) { digitalWrite(3, LOW); // Cut the relay } else { digitalWrite(3, HIGH); // Continue providing signal and water supply } } else { // Pause duration: 90 seconds digitalWrite(3, HIGH); // Ensure the relay is off during the pause if (currentMillis - previousMillis >= burstDuration + pauseDuration) { // Reset the timer when the pause duration is over previousMillis = currentMillis; } } delay(400); // Optional delay for stability } ``` This code will provide a burst of output for 3 seconds, followed by no output for 90 seconds, and then the cycle will repeat. The `millis()` function is used to keep track of time, and it compares the current time with the previous time to control the relay output accordingly.
@kumaranperumal718
Жыл бұрын
Sir where u connect the red and green wire in pump? please answer sir i am doing my school project
@TechieLagan
Жыл бұрын
It is connected to a 9 volt battery or you can also use power bank
@shenalnuvin481
Жыл бұрын
nice project ,but how do we give the power supply to the arduino and to the water pump at the same time? i mean like can we supply the power to the water pump from the board 5v pin ?
@TechieLagan
Жыл бұрын
No I don't think it will be enough.. Instead of it you can use another 9 volt battery or like me you can use on powerbank. Cut the usb cable and connect the other end to the pump through the relay module.. Plz follow the circuit diagram for more details..
@shenalnuvin481
Жыл бұрын
@@TechieLagan ok so i give the power to the water pump using the power bank but what about the arduino, how do we give the power to the arduino?
@jonburgmann
2 жыл бұрын
Need drainage holes in that pot you’ll drown it & as for the sensor 2 separate stainless steel tube’s one either side of pot
@vikramverma1539
Жыл бұрын
Thank u very much, this is going to help me in my project
@TechieLagan
Жыл бұрын
Glad I could help
@vaibhavyadav7417
2 жыл бұрын
Bro have you connected red and green wire with 5volt battery. And is Arduino connect with a charger in plug
@vaibhavyadav7417
2 жыл бұрын
Please tell fast anyone
@noiresama7222
Жыл бұрын
Hello, thanks for your tutorial, if I'm using a 12V power source and a 12V water pump, can I still use the 5V relay module?
@TechieLagan
Жыл бұрын
Yes you can . There is no problem.
@thisboygotcompuer7705
9 ай бұрын
@@TechieLagan and we dont need to use any transistors or resistors?
@AmandeepSingh-gh3xs
8 ай бұрын
Motor is not turning off even after getting wet.....what to do?
@mallikadas9162
Жыл бұрын
Do we need to connect the two end of the relay module with a battery?
@elyzadimaapi9495
9 ай бұрын
up!
@PorbandarPlantDiary
2 жыл бұрын
Very nice
@carinarus3671
Жыл бұрын
Could please explain what is the 5V supply that you connected to the relay and the water pump? I don't understand. This is my first project like this. Thank you!!!
@TechieLagan
Жыл бұрын
It is a power bank . You can also use 9 volt battery instead of it.
@carinarus3671
Жыл бұрын
@@TechieLagan So I have to cut the cable that goes in the power bank and connect the wires to the relay? Sorry if this is a stupid question but I's still trying to learn. Thank you!
@TechieLagan
Жыл бұрын
Yes you have to cut the cable and do the connection. And there is nothing wrong in asking questions whether it is small or big.. Infact I should be sorry for not being able to explain that part more elaboratly in the video....
@carinarus3671
Жыл бұрын
@@TechieLagan Thank you so much! Have a great day!
@TechieLagan
Жыл бұрын
My pleasure 🥰.
@SanjayChauhanMumbai
2 жыл бұрын
Excellent...I m completely novice. Can you help how does Arduino / programming etc work.
@hans6304
2 жыл бұрын
Hello friend, thank you for the video. Can we submerge the sensor quite deep in the soil and wrap the sensor and the cable connection with electrical tape? Thank you for the kind response.
@TechieLagan
Жыл бұрын
Yes
@meidalailia_
23 күн бұрын
permission to make a video for a learning assignment, sir 🙏 thank you
@mulaguru.vaishnavi
Жыл бұрын
thanks for the video , it is working for me
@Khalid-1265
Жыл бұрын
Great job thank you sir I just have a question does the arduino must be connected to the laptop or i can connect it to a battery ?
@TechieLagan
Жыл бұрын
Yes, you can connect it to battery.
@amsyarhasni7158
2 жыл бұрын
The green wire and the red wire at the relay at the water pump you connected with what
@TechieLagan
2 жыл бұрын
It is connected with battery ( Power Bank) For more clarity please refer to the circuit diagram!!
@darr4658
11 ай бұрын
If I use a 5v relay, a 5v water pump and a 9v power source, will it work?
@TechieLagan
10 ай бұрын
yes it will work.
@RenoAhmad-qw9qo
4 ай бұрын
your vidio help me for my project bro thakyou
@sumitsinha7002
Жыл бұрын
2:58 what is that 5 v power supply? Is it the battery you are talking about?
@TechieLagan
Жыл бұрын
Yes
@sumitsinha7002
Жыл бұрын
I have a 9 v battery is it OK?
@TechieLagan
Жыл бұрын
Yes
@ReeteshSuryavanshi
Ай бұрын
Thank u bro ❤❤
@CS_DEEPIKAA
Жыл бұрын
sir thank you so much very nice explanation and implementation .This same project how we can implement in BLYNK???
@sohaylasohaqueen9600
7 ай бұрын
Please can you tell me how can i know quantity of water in the soil
@ovaisalamqureshi2959
Жыл бұрын
Aap plz circuit pura bataya kare 2 chizen aapne kati hai relay coil se battery connect ki ya kuch aur dusri aapne program ko Arduino se connect kese kiya plz reply !!! Aapne programme compile to kiya but hamne kiya to no board found bata raha hai
@mahadschoolboygamer260
7 ай бұрын
You save my exam
@krushnakekane4247
2 жыл бұрын
Where is the relay module wires connected other than motor?
@bobthemonkey9918
Жыл бұрын
I think a separate power source
@sherry6694
Жыл бұрын
can we use ultra sonic sensor instead of soil sensor if yes then what is ardino code please reply
@rushibari-pq2mu
Жыл бұрын
How ultrasonic sensor can use
@monitamilhome6459
Жыл бұрын
Thank you soo much for your help 🙏🙏 👌
@tapaskumarnath5978
8 ай бұрын
I made it and it was working fantastic😊🎉😮
@shaxx_shorts1122
8 ай бұрын
kindly send me where you got the coomponets please and things need for this project pls
@TechieLagan
8 ай бұрын
Product links are provided in the description of the video
@omprakashpanda324
3 жыл бұрын
Keep it up bro👍🏻👍🏻🔥🔥
@TechieLagan
3 жыл бұрын
Thanks ....
@AnshumanAtrey
Жыл бұрын
In relay NO and COM connected or NC and COM to motor ? and motor needs to be in the water to rotate or for the test, will it rotate in the air too?
@TechieLagan
Жыл бұрын
NO and COM. No need to put it in water.....
@AnshumanAtrey
Жыл бұрын
@@TechieLagan Thank you sir ❤️❤️❤️❤️
@maulidyasyah8914
Жыл бұрын
sorry sir, can u help me, my relay just red LED is on, but the green one is no. and relay for pump is not working (even the sensor is wet or not wet). my coding exactly same just like the this youtube.
@SantoshMahato-gh9kc
Жыл бұрын
PLEASE MAKE A ANOTHER VIDEO TO EXPLAN THE PROGRAM
@whako13
4 ай бұрын
Hi, thank you for this tutorial, this is very helpful. if i have to connect more sensors? can you please help with an updated schematic?
@ayeshaamjad4786
9 ай бұрын
I have a question. where does the green and red wire which you connected to the relay module will go?
@rawr6796
8 ай бұрын
based on the comment, it seems he connected it into another powerbank. but he also said we can use a 9v battery instead. ill try it out in a few hours and see if it works. if i remember myself commenting here then ill try to update you too 😅
@TechieLagan
7 ай бұрын
to the battery
@chandreshgupta4967
Жыл бұрын
Where is the blue wire going from the Arduino in the demonstration?
@jackbro8140
Жыл бұрын
Hello, I have a queation aobut Soil Moisture Sensor, why my Soil Moisture Sensor touch the water but water pump won't stop? I also print the value of the moisture. the value is keep in value=0, is my moisture is broken?
@boatman7777
3 жыл бұрын
Great video. Could it be modified to water several different plants all at different times?
@TechieLagan
3 жыл бұрын
Yes , definitely it could be modified. In that case u have to use multiple soil moisture sensors, relay modules and pumps. But no need to use multiple arduinos, one Arduino will be enough. And also u have to do some changes with the code.
@RahanComhaltas
3 жыл бұрын
@@TechieLagan thanks.
@TechieLagan
3 жыл бұрын
My pleasure 😇
@SanataniHindus_108
2 жыл бұрын
I have used the 9v battery as an power outlet. Will it work
@TechieLagan
2 жыл бұрын
Yes
@alpeshpanchal
2 жыл бұрын
How can use this in multi plant pots? Example if I have 4plant pot then how?
@ladoonithi1147
7 ай бұрын
sir kindly tell me that in 2.46 where you connecting the other end of the green wire is that wire from battery
@TechieLagan
7 ай бұрын
yes
@vedantugale2646
Жыл бұрын
Sir donwe have to give external supply to the relay and pump please replay
@shampadebnath6250
Жыл бұрын
What jumper wires did you used male to male or female to male or female to female?? Please reply!! 🙏
@TechieLagan
Жыл бұрын
Male to female
@shampadebnath6250
Жыл бұрын
@@TechieLagan thank you so much for your instant reply!!
@TechieLagan
Жыл бұрын
It's my responsibility sir !!
@carrisaaulia5657
2 жыл бұрын
what can I use other than a 5 volt power supply as the connector of the 2 red and green wires that connects to the relay and motor?
@TechieLagan
2 жыл бұрын
U can use an old phone charger or a power bank or A 9 volt battery .....
@abdulrahmanismailali1064
2 жыл бұрын
@@TechieLagan can you give me your phone number i need to your help
@tejasrajak4198
Жыл бұрын
@@TechieLagan will arduino blast
@TechieLagan
Жыл бұрын
No but if you provide more than 12 volts then there may b a little spark in the microprocessor and the whole Arduino may stop working.
@dr4kuu
Жыл бұрын
THANK YOU MAH FRIEND
@2037Cheongy
3 жыл бұрын
That was so helpful and easy to understand Thank you!!!
@TechieLagan
3 жыл бұрын
Wellcome !! Glad to hear that !!
@dimitarkinov4984
3 жыл бұрын
@@TechieLagan Arduino rc car project kzitem.info/news/bejne/rn15v5l7hIVnlaQ
@techiloma6398
2 жыл бұрын
Sir shr me this programming coding also 🙏🙏
@manjil104
Жыл бұрын
3:54 how to adjust potentiometer
@zoyashaik5608
Жыл бұрын
@@techiloma6398 11
@kavitiramaraoramarao9227
Жыл бұрын
What type of motor pump we use brother either dc or ac, please tell...
@TechieLagan
Жыл бұрын
See with this relay you can use both....dc or ac only for demo I have used dc. You can use ac also but be careful.. It depends on your relay module
@dilipkundapur
Жыл бұрын
Can we connect a 16x2 i2c display with it.pls reply and suggest connection and code
@ShrustiKushal-st2dg
3 ай бұрын
Components
@koterusreeramya796
2 жыл бұрын
Bro what about the connection of other green and red wires ends while connecting to relay and motor? Plz give explanation of that connection
@TechieLagan
2 жыл бұрын
Those wires are connected to 5volt Power supply...
@kristinanadinelacno4340
Жыл бұрын
@@TechieLagan i thought its 9v
@TechieLagan
Жыл бұрын
Bro you can use 5 volt, 9 volt, 12 volt or even AC power supply ....it all depends on the type of pump you are using
@m-0966
8 ай бұрын
From where did u get the power to suck the water
@TechieLagan
7 ай бұрын
from the battery
@آفلَآطؤُنہ
10 ай бұрын
Question about the water pump: When you connected it to a red cable, where did you draw electrical energy for it to work? Can you please answer it?
@TechieLagan
9 ай бұрын
I have used an external power source (Power bank) and Sorry for late reply.
@SanikaVh
9 ай бұрын
Which external power source did u use can you pls give the connections for it.@@TechieLagan
@tohelpothers9767
2 жыл бұрын
Are you using power supply for pump??
@TechieLagan
2 жыл бұрын
Yes
@vallalamadhuviratian1894
2 жыл бұрын
Great
@mahamayanath
8 ай бұрын
Thank you so much
@sakhawatrahmananan7834
2 жыл бұрын
Can i directly use a nine volt battery here?
@dmitryjayc8767
Жыл бұрын
hi sir , can I use esp8266 for this project ?
@suryasplayz
Күн бұрын
What type of battery would i need to power up the pump?
@TechieLagan
Күн бұрын
9 volt battery will serve the purpose
@moonstarsumit
Сағат бұрын
Sir ji coding kaise kare ,1 video bana dijiye esika
@caturanthony5887
Жыл бұрын
bro why my pump didnt on?
@shivangbhatia2362
Жыл бұрын
Bro same here 😭😭😭
@sciencebee6456
Жыл бұрын
We have copy pasted the code and tried to upload the code but it shows that the upload is failed. Please help.
@abheeshtmadupathi2192
Жыл бұрын
Can we use pro mini arduiuno?
@gsgamer9940
2 жыл бұрын
Bro can we put led in which will show moisture level and if pump on Can you give me tha code
@AnshumanAtrey
Жыл бұрын
Will it work when connected to a laptop or need a power supply? When I rotate the potentiometer both lights on the water sensor board start glowing and the green light on the relay is turned off is that ok?
@TechieLagan
Жыл бұрын
Yes that is ok.... See your Arduino needs power supply and pump also needs power supply...so it depends on you how u r providing power to both...
@AnshumanAtrey
Жыл бұрын
@@TechieLagan Thanks alot for replying so fast I have few more questions 9V battery for both is okey ? or series 1.5V Cells in series or parallel ?
@TechieLagan
Жыл бұрын
One 9 volt battery will be ok for both.... If you r doing it just for demonstration... Or else you can use a power bank also...
@danialwaiznya7864
2 жыл бұрын
if i want lcd display,how the connector?because my final project it same like this but its must add lcd.can you help me please
@aamir150
Жыл бұрын
Awesome
@Threya127
7 ай бұрын
Sir, its quite important. may i just know the voltage of the battery you used.
@TechieLagan
7 ай бұрын
For pump you can use 9 volt battery but for Arduino it depends from which socket you are giving power to the Arduino If you are using the power jack then you can give maximum upto 12 volt but if you giving power through the USB cable then you can use power Bank or charger adapter.
@windystorm9957
21 күн бұрын
@@TechieLaganGoodmorning sir, may I just ask how you have connected the 9 volt battery? Thank you so much and please reply fast sir, my project is due next week.Thank you again
@TechieLagan
21 күн бұрын
Ig u r asking about the power supply to the pump. So it is directly connected to the 9 volt battery through the relay module . Here the relay is acting as a switch.
@singampallirohith5154
Жыл бұрын
Which language code is written C or python
@rahul15929
Жыл бұрын
Can I power up the Arduino with 9v battery and also can I use another 9v battery for relay
@TechieLagan
Жыл бұрын
Yes you can ...
@rahul15929
Жыл бұрын
Thanks
@princesszairah
4 ай бұрын
is the sensor module has a led indicating its running?
@vj.2210
10 ай бұрын
Hi Lagan bro, I am completely new to these circuity and all.. U said that we have to connect the relay to 5v power supply, as I am not able to find it.. Can I use 9v alkaline battery which i can connect with battery clip connector..??
@TechieLagan
10 ай бұрын
yes you can use that
@Ramyavemu16
5 ай бұрын
Where did you connected realy module wires? mention clearly..Any other external connections are required to realy module??
@TechieLagan
5 ай бұрын
they are connected to a battery. Here relay module acts as a switch.
@devanshgupta794
Жыл бұрын
please also tell how did u power the whole system? and where was the power lines connected
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