Find Jobs
Hire Freelancers

arduino yun climate control - repost

$250-750 CAD

In Progress
Posted over 10 years ago

$250-750 CAD

Paid on delivery
i want arduino yun to be controlled via webpage humidity,heating,cooling with sht1x sensor +photocell sensor + DS18B20 sensor i need day/night setpoints i need to connect 8 contactors :2cooling ,4 heating,humidifying,dehumidefying i also need notification alarms via email (10 emails)i want to be able to change emails and alarm setpoints i need to store values on database ( database can be hosted on a qnap nas server or inside yun linux depending on your suggestion) later on i want to be able to add more arduinos like this one to same database. i need graphs of reading values for last 24h/week/month and so i need max/min values last 24hours only serious bidders with + feedback will be contacted this is my first project on freelancer ,please be patient ,ill might ask more questions
Project ID: 5103769

About the project

4 proposals
Remote project
Active 10 yrs ago

Looking to make some money?

Benefits of bidding on Freelancer

Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
Awarded to:
User Avatar
Hi, i'm a student and i have worked a lot with arduino (Robots and sensors). There will be no problem with this project. The only thing is about the contactors, can you explain me how do you want to connect them? With an Arduino Shield? For the emails is better if the database send the email only when there is a value over that will start an SQL trigger that will send you the email. The graphs will be generated from the database with JFreeChart or code working on the Google Playground platform. I hope you choose me, i'll be completely available for this project. Best regards, Hichame.
$450 CAD in 7 days
0.0 (0 reviews)
0.0
0.0
4 freelancers are bidding on average $499 CAD for this job
User Avatar
ror/php/mysql/soap team,ror/php/mysql/soap team,ror/php/mysql/soap team,ror/php/mysql/soap team,ror/php/mysql/soap team,ror/php/mysql/soap team,ror/php/mysql/soap team,ror/php/mysql/soap team,ror/php/mysql/soap team,ror/php/mysql/soap team,ror/php/mysql/soap team,ror/php/mysql/soap team,ror/php/mysql/soap team,ror/php/mysql/soap team,ror/php/mysql/soap team,ror/php/mysql/soap team,ror/php/mysql/soap team,ror/php/mysql/soap team,ror/php/mysql/soap team,v
$567 CAD in 5 days
5.0 (5 reviews)
2.5
2.5
User Avatar
Sir I have done work concerning Arduino and Microcontroller related for 2 years. I am interested in the project and happy to proceed with work. Thank You
$277 CAD in 7 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Hello Sir, We have gone through the details you have provided and we have already worked on a similar project before and can deliver as u have mentioned and would be pleased to work on this with you to deliver the results that you have expected and we have already worked on a similar project before and can deliver as u have mentioned We are sure you will not be disappointed if you give us this opportunity. Our team is experienced, creative & efficient enough to get your job done well. We have an impeccable record and all our clients enjoy working with us, we are sure that you will too, our prices are cheapest in market. can u provide your email or sky-pe etc for further discussion about the project I am ready to discuss with you with best Regards tab mind team
$515 CAD in 14 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of CANADA
Canada
0.0
0
Payment method verified
Member since Nov 6, 2013

Client Verification

Other jobs from this client

arduino yun climate control
$250-750 CAD
Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.