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Arduino - development of hardware and software

₹37500-75000 INR

Closed
Posted over 4 years ago

₹37500-75000 INR

Paid on delivery
For a UV-C lamp (used for disinfection of hotel rooms) we have decided to develop a controller (hardware and software) as follows: - internet connection thru WiFi and GPRS (HTTPS) - recording of operating hours - transmission of operational data to our servers - reception of commands (e.g. "lamp on") from our servers including execution of the commands - reception of commands from a smartphone (thru WiFi or BT) - read actual time from our servers - report the voltage of the backup battery - powerful watchdog on different levels - very low power consumption ... and many more features. Details can be found in chapter 4 in attached PDF document. This is a professional project for professional end users (mainly 4-star and 5-star hotels) The budget mentioned below is random. We have 20+ full time freelance developers since 7+ years so we are basically aware of development costs but we have not yet an estimation regarding the time required to complete this project. We are happy to pay for a detailed estimation of the project.
Project ID: 22632702

About the project

20 proposals
Remote project
Active 4 yrs ago

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20 freelancers are bidding on average ₹56,166 INR for this job
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FREELANCER RECOMMENDED ------------------------------------------------------ Can help... I am a Fullstack Expert in development of web, desktop and mobile apps... Lets Start! Please start a Discussion with me and we can get started from there... Please check the past projects I have handled and check my reviews for what employers have to say about my work... Can start right now...
₹56,250 INR in 7 days
5.0 (16 reviews)
5.3
5.3
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It would take some time to digest that design specifications document - very nicely detailed and code redundancy and safety requirement explicitly detailed! I think my experience with home automation would be specially helpful - relays, power electronics etc. I don't have prior experience with a project of this scale but I can chalk out a detailed plan of how I intend to accomplish this for a token fee of Rs. 1000
₹56,250 INR in 7 days
5.0 (5 reviews)
4.8
4.8
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Hello I am a senior Microcontroller developer and electronic engineer. I have read your description and I am interested in your project. As you can see in my profile , I have developed the IoT device before and I can develop the arduino firmware for WiFi and GSM. I can develop the ESP8266 and SIM900 firmware so that I can develop your project perfeclty. I can configure the controller based on XML file. I can work full time for you and I am ready to start working immmediately. I hope we can discuss more details via a private chatting. I will look forward to your response. Best regards
₹56,250 INR in 29 days
5.0 (4 reviews)
4.0
4.0
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Hello! Nice to meet you! I have read your project carefully. I am very interested in your project. I am a Microelectronics and Automation engineering expert. I have a lot of experience on ARM, FPGA, DSP, Arduino, Raspberry, PLC, PIC, ATMega and so on. And I can code the Python, C/C++, C#, Mobile App. I can do help you. I hope to cooperate with you. Tell me your opinion. My regards.
₹55,000 INR in 15 days
4.9 (8 reviews)
4.2
4.2
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Sir, I have read your requirements and would like to inform you that I and my team can easily handle your task also we have some sample projects to showcase our previous projects. We do not charge anything until giving you some successful results, no token money will be asked from our side. We guarantee you the best quality of work and timely service.
₹44,444 INR in 7 days
4.8 (18 reviews)
3.2
3.2
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Hello, I'm an experienced embedded developer and have worked with several German, Chinese, Indian clients. Let me know if you are interested. Based on your further inputs I'll create different timelines of the project.
₹53,000 INR in 70 days
5.0 (2 reviews)
3.2
3.2
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Hi there I have read the description you provide I’ve done a similar job, if you can come to chat i can show you some of my previous work as reference. I am an expert in this area and want to discuss the project further with you. I have experience in this job, and i can complete this job, waiting for a reply from your side thanks.
₹40,000 INR in 6 days
3.4 (8 reviews)
4.0
4.0
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Dear Hiring Manager, After reviewing your job description, it’s clear that you’re looking for a candidate that is extremely familiar with the responsibilities associated with the role, and can perform them confidently. Given these requirements, I am certain that I have the necessary skills to successfully do the job adeptly and perform above expectations. I am an adaptable Software Developer. During the course of my academic career, I also managed to accrue nearly 5 years of work experience. I had the privilege of working for different tech companies in a Software Developer role in my free time, where I learned valuable professional skills such as advanced technology, application development, and emerging technologies. In both my academic and professional life, I have been consistently praised as hard-working by my professors and peers. Whether working on academic, extracurricular, or professional projects, I apply proven teamwork, research, and technical skills. After reviewing my resume, I hope you will agree that I am the type of competent and competitive candidate you are looking for. Thank you for your consideration, and I look forward to hearing from you soon. Sincerely, Siraj Ahmadzai
₹55,341 INR in 7 days
4.9 (6 reviews)
3.0
3.0
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Hii Sir I have very carefully read your post and pdf document. First of all, I must say that the pdf is very well written, got a detailed and clear Idea about your product. I think I'm the best person to do this job. I have done enormous projects using Arduino, with WIFI, RF, Infrared, GSM, webhooks. Here I saw in the document you want to use SIM900 as GSM, you dint tell about WIFI. We have plenty of options here. For the operation purpose, we can use RTOS for more accuracy by minimizing the chances of failure of the system. each of the systems will run parallel so if one goes down another can take over. We will make it optimize for power as it will be battery powered. I also make you the PCB and prototype for the product, and for the software part and Mobile APP I have another team of peoples to do it. We can make your Idea into reality its just a matter of time and trust. If you want to know more please text me. I will clear all your doubts. Thanks, Looking forward to working with you on this great project. And most importantly I know How much degree of professionalism should be there to make it work for premium customers.
₹40,000 INR in 30 days
4.8 (1 review)
2.1
2.1
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I hold master degree in instrument technology and having about 35 years of expertise in real time embedded hardware and software application.
₹55,555 INR in 20 days
5.0 (1 review)
2.0
2.0
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Hello, How's everything? We have more than 10 years of experience in projects like yours and we have tremendous experience with areas of work needed. We will be more than happy to work on your project and complete it on time. Please send us a message so we can discuss the project and show you samples of our work. Thank you very much and looking forward to getting started!
₹56,250 INR in 7 days
0.0 (0 reviews)
0.0
0.0
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I am an experienced electronics designer with a passion for creating and deploying hardware that will have a positive impact on the world. I have a demonstrated history of working on many successful products and programs with a specialization in electronic design, high-speed and analog PCB design, embedded software, and embedded system design. feel free to contact my at any time to discuss the project.
₹65,260 INR in 7 days
0.0 (0 reviews)
0.0
0.0
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On order to get this thing work, you will require a hardware with WIFI (ESP12) / SIM800. This devices should use HTTPS / TCP to share command & data with a centralized server. I would suggest you to use WIFI connectivity as SIM800 / GPRS communication might not be real time as it is dependent on the signal quality and antenna. Dealing with XML data would increase the amount of effort, byte stream / JSON would prove to be a better alternative. We can help you to create the implementation plan along with milestone and deliverables at each phase. Once that is done, we can start building the web part , that receives and processes data, it would be then unit tested by simple HTTP/S POST. In the next phase, the device will collect all the KPIs and post them back to the server. In the last phase, HTTPS responses will be processed and actionables will be executed. Execution status should be reported back to server. When a particular device is off the grid ( does not send heart beat bytes) , this will be reported as RED.
₹56,250 INR in 7 days
0.0 (0 reviews)
0.0
0.0
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I have worked in Webserver development with cloud (Aws, Google, Azure), hardware and sensors. If you are interested, kindly contact me. Thank you!! Relevant Skills and Experience Raspberry pi Python HTML CSS JS Cloud Android app development
₹62,500 INR in 10 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of INDIA
Faridabad, India
5.0
4
Member since Feb 15, 2018

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