Raspberry pi based refrigeration monitoring application.

Job Description:

Create full stack application for monitoring multiple refrigeration controllers via RS485.

Features must include;


Log historic data

Reactive interactive graphs

Send emails on alarm events

Read/write controller parameters

Front end configurations

Run on raspberry Pi 4

Read/Write controller parameters via modbus communication protocol.

Open to embedded or desktop software

App will run on a raspberry pi single Board computer and also be viewed through a web browser when connected to the same network.

Навыки: Full Stack Development, Raspberry Pi, Linux, Встроенное ПО, JSP

О клиенте:
( 1 отзыв ) Port Macquarie, Australia

ID проекта: #35800516

40 фрилансеров(-а) готовы выполнить эту работу в среднем за $2699


Thank you for posting the project. I am a U.S. based software development consultant with years of experience working for Fortune 500 tech companies in the Silicon Valley. I have a team of more than 30 web and mobile Больше

$10000 AUD за 60 дней(-я)
(5 отзывов(-а))

I have read your project carefully. I did a similar data reading project with a modbus rtu device (you can read my profile). With this request i can do it well. Looking forward to cooperating with you.

$3000 AUD за 20 дней(-я)
(4 отзывов(-а))

Hi there, I am a Raspberry pi developer with more than 4 years experience working as a full time freelancer on four different flatforms. I have created many RPi based stand alone setups with sensor interfaces that wor Больше

$2800 AUD за 20 дней(-я)
(6 отзывов(-а))

Hi there, I am more than expert in PHP and developing dashboards , charts etc....but there is one limitation ..I dont have RS485 so I will be relying on you to test the communication between php and the device. For dat Больше

$2600 AUD за 8 дней(-я)
(9 отзывов(-а))

Hello Good evening , I hope you are doing great. Just finished reading the brief details of your job . I see you have been looking for a freelancer who has experience with Raspberry Pi. Upon the first look I feel confi Больше

$3000 AUD за 60 дней(-я)
(3 отзывов(-а))

⭐⭐⭐⭐⭐I am senior Firmware & PCB Design,Java, C#,and C++ Developer ⭐⭐⭐⭐⭐ Hello I am Inigo H. I've seriously read your post and I have understood what you need. I am sure that I can be the best developer who can per Больше

$2300 AUD за 7 дней(-я)
(2 отзывов(-а))

Nice to talk you Brockenshire, After reading in detail the requirements of your project and concluding that they match my areas of knowledge and skills, I would like to introduce myself. My name is Anthony Muñoz and Больше

$2619 AUD за 7 дней(-я)
(3 отзывов(-а))

My skill set and approach to this project is to provide an end-to-end solution. This includes developing the user interface, setting up the database, coding the back-end and integrating the hardware. I will use an agil Больше

$2250 AUD за 7 дней(-я)
(4 отзывов(-а))

Hi I have 4+ years of experience with IoT and application development. I can make your work done in short period of time and deliver you the best quality work. Contact in my private message box for more details.

$1500 AUD за 7 дней(-я)
(2 отзывов(-а))

Greetings, I understand that you are looking for an expert in PHP/Linux for your project *Raspberry pi based refrigeration monitoring application.*. I have gone through the project description very carefully and und Больше

$3000 AUD за 18 дней(-я)
(1 отзыв)

❤️❤️❤️ Hello, Jake B. ❤️❤️❤️ Your post for the "Raspberry pi based refrigeration monitoring application." stood out to me because it is extremely similar to the work I’ve provided for many of my other clients. I am e Больше

$2625 AUD за 6 дней(-я)
(2 отзывов(-а))

Hi, I have extensive experiences in Full Stack Development, Raspberry Pi and Linux. I understand what you need. I know what the difference between 99% and 100% is. I promise the perfect result. If you hire me, I will Больше

$2250 AUD за 25 дней(-я)
(0 отзывов(-а))

Hi, I have extensive experiences in Raspberry Pi, Linux and Full Stack Development. I understand what you need. I know what the difference between 99% and 100% is. I promise the perfect result. If you hire me, I will Больше

$2250 AUD за 25 дней(-я)
(0 отзывов(-а))

Hey there ! Good day. I am Pankaj Ranga I would like to work with your project and I can surely provide the details you have specified on the project description. I can confidently say that I am knowledgeable enough to Больше

$2250 AUD за 20 дней(-я)
(0 отзывов(-а))

Hello, this is Koki from Japan who has been working with ras pi and software engineering for over decades now. I have checked your project description thoroughly and I think that I can help you to complete this project Больше

$3333 AUD за 22 дней(-я)
(0 отзывов(-а))

Hi, I have read the brief details on the job listing. I am a full stack developer with 6 years of coding experience. I have worked with multiple similar jobs before. I have worked on similar jobs before specially with Больше

$3000 AUD за 11 дней(-я)
(0 отзывов(-а))

⭐⭐⭐⭐⭐ Hello, We are 14+ years of experience in IoT Development Company with hundreds of successful projects. I have gone through your job details and am very much confident to develop your refrigeration controllers ap Больше

$1500 AUD за 30 дней(-я)
(0 отзывов(-а))

Okay I got what you want exactly. As a senior software developer, I am pretty sure I can provide you satisfied result in time. I 'd love to discuss more details with you. Best

$2300 AUD за 30 дней(-я)
(0 отзывов(-а))

Hi there! I’ve read your brief and can see that you’d like to build an app. Well, let me introduce myself and my team, Myself Ramesh and I am highly experienced for this project and my entire team is also highly exp Больше

$2250 AUD за 30 дней(-я)
(0 отзывов(-а))

Hi, what's the current status of project? Are you able to receive signals on GPIO Pins of RPi4 or that part is something I need to make from my end? because the project description posted here is about the process we Больше

$2250 AUD за 45 дней(-я)
(0 отзывов(-а))