Contactless Doorbell | Home Automation
ฝัง
- เผยแพร่เมื่อ 1 ก.ค. 2021
- Contactless Doorbell | Home Automation
This experiment is to control the doorball without any contact using Ultrasonic Sensor. When the object detected by the sensor is less than 10 cm, it will trigger the relay and the bell will ring.
Required Components
==================
1. Arduino Uno
2. Ultrasonic Sensor
3. Relay
4. Connecting Cable
5. Male to Male Jumper Wires
Components Link
===============
1. Arduino Uno - robu.in/product/arduino-uno-r3/
2. Ultrasonic Sensor - robu.in/product/hc-sr04-ultra...
3. Relay - robu.in/product/5v-2-channel-...
4. Connecting Wires - robu.in/product/30pcs-flexibl...
Software Required
===============
1. Arduino IDE - www.arduino.cc/en/main/software
2. Programming Language - C Language
Source Code
===========
github.com/Tech-Trends-Shamee...
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Sir can u plz kindly say me that I buy relay 5v 2 instead of buying relay 5v 1 which will be considered as output pin in the relay 5v 2
Thank you so much for this effective video
You are most welcome
Sir my doorbell is not ringing though all connections and code are as per your video. Rest all sensor is also working but only the doorbell is not ringing when connected to relay and 2 pin
Wow bro....... Nice👍👍👌👌👌
Thanks Bro.
For me in the port , only two coms are available: com3 and 4 . 6 not there
Port number is different for each laptop. You cannot expect my port should be same for you.
I am facing a problem when my hand is 10cm away the buzzer is on when it's less than 10 cm the buzzer is off
That’s the exact concept here . Only 10 cm not more than that
Brother my all connection are correct but door bell is not ringing.....What is the reason behind this??
Can u plz say if we use 2pin then power not go to Arduino
May be something is missing in the connection.
👌👏
Thank you
Where can we get the abstract , block diagram bro
Please check the video. Circuit Diagram included
@@TechTrendsShameer OK bro thank you😊
Arudino Uno model?
Yes. Arduino Uno.
We are doing the contact less doorbell in the academic year for the project expo conducting in my college. We are successfully done the project as per your guidelines and need to submit documentation sir can you help me regarding this.
And thankyou for your neat explanation and guidelines..
Please message me in Instagram.
I need help in this project
Hey u got reply
@@MvennelaLeelapadmavathi Tell me
@@TechTrendsShameer how can I contact you
where can i find the callingbell?
You will get it from any electronics shop
@@TechTrendsShameer thankyou sir
Program?
Check description.
i made it well but after some time my bell is burning and sensor got reversed ...
plz help
please check the power supply.
Can ppt is available for this project....?
Yes. Available
@@TechTrendsShameer where it is available sir ?we need urgent give fast reply sir
@@sindhupriyag6506 PPT not available. Need to prepare. Pls message me in instagram
I want code clearly
Check video description.
bhai tumhara code download nai ho raha. kuchh kar sakte ho.
Please check the video description for the code. Download link is provided in the description.
Sir, I'm getting error in the code can u please help me out
Send me the error message.
@@TechTrendsShameer thankyou for ur response sir, i have rectified the error and could u please provide me with report or ppt related to this project. It would be very helpful for us