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Design, program and test a board for an automatic coop door opener

$250-750 USD

종료됨
게시됨 거의 6년 전

$250-750 USD

제출할때 지불됩니다
We are a small company located in Idaho, USA. We are an online seller of many different poultry supplies with a strong emphasis in egg incubators. Many of the products we sell are designed and made in-house. We have a project that is partially completed that we need help to finish. Earlier this year, we worked with a university student team to begin developing an upgrade to one of our products. The product is a controller for an automatic chicken coop door and a coop light. I have attached a document that shows the original specifications that were used by the student team. The student team decided to use a Raspberry Pi as a starting point and built a board to attach that to. They spent most of their time doing programming (Python). They also designed the hardware and made a prototype, but it did not work. The team was very confident that their programming was good and would meet the specifications perfectly. The student team provided a prototype board that was fully populated, but it did not work. They assumed that they damaged some components while hand-soldering them. So, here is what we’re looking for: We need a developer to help us finish this project. Here is a basic outline of the project: 1. We will provide you with all of the development files from the student team (see attachment) 2. You review the original specification document (attached) and the files from the student team. Ensure you understand the requirements and the current state of development. 3. You provide a quote for “finishing the project” along with a project outline (including a timeline) This is what "Finishing the project" means: 1. Modify the students’ PCB to ensure it functions, per the requirements 2. Modify the students' software to conform to the new hardware (if necessary) 3. Make at least two samples (fully populated PCB's) to test software 4. Fully test the hardware and software to ensure they meet specifications 5. Send us the hardware samples and software so we can do final testing 6. You send us all updated development files so we can send them to our PCB manufacturer for production If you fully understand this project, have reviewed the original spec document AND the student files and are ready to send a COMPLETE quote for this project, please reply with this message as your first line: “I fully understand this project. Here is my complete quote along with a project timeline for completion.” Please note: if your message does not include that exact phrase, we will assume you don’t understand the project and we will not consider your bid.
프로젝트 ID: 17164666

프로젝트 정보

15 제안서
원격근무 프로젝트
활동 중 6년 전

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15 이 프로젝트에 프리랜서들의 평균 입찰은 $831 USD입니다.
사용자 아바타
I fully understand this project. Here is my complete quote along with a project timeline for completion I am experienced embedded system designer I can do it for you. Please review my profile to see the feedback from my previous employers. I would like to discuss more in detail Regards
$2,500 USD 25일에
4.9 (176 건의 리뷰)
7.7
7.7
사용자 아바타
Dear Employer, How are you? As you can see in my profile, I have great experience in C/C++, C#, and Java programming as well as Microcontroller. Especially, I have completed many Raspberry Pi projects and have pi 3 in my hand now. I would like to discuss your project and get what you need. Please give me your details, then I will provide best solution for you. Thanks
$555 USD 10일에
4.9 (122 건의 리뷰)
7.7
7.7
사용자 아바타
I fully understand this project. Here is my complete quote along with a project timeline for completion. I am confident that I can implement this project as I have read all the details. There are some questions to ask to the clarify some doubts, so please message me. It seems like an interesting project. I would like to discuss all the requirements with you, so I can mark the scope of this project. Please also note that final estimation will be provided once all the requirements will be revealed from your end. Hence, my cost of development & deadline solely depends on what you reveal (in detail). Looking forward to conduct an extensive chat with you.
$555 USD 10일에
5.0 (16 건의 리뷰)
6.9
6.9
사용자 아바타
I fully understand this project. Here is my complete quote along with a project timeline for completion Hello, I can help with you in your project Design, program and test a board for an automatic coop door opener. I have more than 5 years of experience in C Programming, PCB Layout, Python, Software Architecture, Software Testing. We have worked on several similar projects before! We have worked on 300+ Projects. Please check the profile reviews. I can deliver your job with in your deadline. Please ping me for more discussion. I can assure the 100% job satisfaction. Thanks,
$750 USD 10일에
4.9 (51 건의 리뷰)
6.2
6.2
사용자 아바타
I fully understand this project. Here is my complete quote along with a project timeline for completion Just quickly review the schematic file and found that the previous designer missed the protection diodes. This is so critical that the collapse magnetic in the relay coil will kill the transistors very soon when it is operating. Board has no protection fuse either. No time to check in detail other parts nor python code but the issue seems previous guys do not have much experience in circuit designing. I completed a quite similar project last year for closing door of duck coop. It was much simpler as no daylight saving nor significant sunrise/sunset variable in Vietnam. For your case, I propose developing from scratch again with a totally different approach: - The board will have only 1 button and no LCD. - When button is pressed (without holding), door is opened if it is closed and door is closed if it is opened. - When button is pressed and hold for 5s, the module will turn on a WiFi access point - An android app is develop to enable user to set turn on, turn off,... the real-time and location can be automatically detected by the app and push to the module. With this approach, user can push the same configured to multiple different module quickly. My proposal include the cost to: Design circuit, develop firmware and the android app + 2 prototype boards. It does not include the cost to ship from Vietnam to US (cost about $100-$150). Any question, pls let me know.
$2,500 USD 20일에
5.0 (13 건의 리뷰)
4.9
4.9
사용자 아바타
"“I fully understand this project. Here is my complete quote along with a project timeline for completion." Rich Experience in developing customized software using python, c using raspberry pi. Well versed with hardware interfacing of sensor and external devices integration on interfaces and GPIOs.
$750 USD 15일에
4.9 (17 건의 리뷰)
4.9
4.9
사용자 아바타
I fully understand this project. Here is my complete quote along with a project timeline for completion. I have long history with raspsberry and beaglebone. I also wrote sun and moon movement algorithms for different needs before. My cost will be the highest here.. would you please tell me how flexible is your budget?
$833 USD 100일에
4.8 (8 건의 리뷰)
5.1
5.1
사용자 아바타
I have 6 year experience Freelancer,up work,Fiverr & 99design market place I have seen your project that i can to do easily because I have many experience to Graphic Design,Webdesign,Web Develop & programming .So I could create it for you as soon as that easy but how this have done ,,,,please discuses before start job,,,,
$388 USD 10일에
0.0 (0 건의 리뷰)
0.0
0.0
사용자 아바타
Hi there. I saw this project as soon as you posted it, and I could have bid immediately like the others, but I chose to go through your documents first. I get it that your previous team is confident in their programming. I'll take their word for it and I won't change the code (except where absolutely necessary). I saw the 2 BOM files in the zip file. One was for the prototype while the other is for mass-production, eh? Good. I saw that they're all the same except for items 2 and 5. I took the time to go through all 18 items (17, really, because #18 is a service) to see whether they're available at my electronic dealers' stores. With the exception of the 4.7k and the 10k, they're all in stock. HOWEVER: I don't want to trust ,y dealers' when they say that these two components will be back in stock 1 week. That might take forever, and keep your project delayed. And that's not good, is it? So, I took the liberty of finding out delivery times from Idaho (where you are) to Eldoret (where I am). If you have all the parts with you, you can ship them to me and it'll take 8 days. With that, I won't have to take +-2weeks waiting for the out-of-stock part to be found, and then 2 days for it to be delivered to me. So, that's my suggestion of how we could work. About my skills? I'm good at MATLAB. Really good (with all humility). If you're good at one language, you can easily adapt to almost any other. I'll adapt to Python. Do inbox me for more, because I'm running out of charact...
$722 USD 60일에
0.0 (0 건의 리뷰)
0.0
0.0
사용자 아바타
Manual and automation testing
$555 USD 10일에
0.0 (0 건의 리뷰)
0.0
0.0
사용자 아바타
Hello I have developed PCBs for the control of various automatic systems, I can make yours so that it is very good, and I recommend you use the micros of STM32
$555 USD 10일에
0.0 (0 건의 리뷰)
0.0
0.0
사용자 아바타
“I fully understand this project. Here is my complete quote along with a project timeline for completion.” The rar file is somehow corrupted and does not open correctly however I have went through the word document and I am sure I can help you solve this product quickly.
$777 USD 15일에
0.0 (0 건의 리뷰)
0.0
0.0

고객에 대한 정보

국기 (UNITED STATES)
Fruitland, United States
4.8
8
결제 수단 확인
7월 3, 2013부터 회원입니다

고객 확인

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