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Electrical Engineering Design & Build

$750-1500 USD

Chiuso
Pubblicato più di 6 anni fa

$750-1500 USD

Pagato al completamento
Summary:- We are a passionate team of experts currently working on a prototype light therapy device utilizing eight LED emitters. The LEDs will either be operating on their own or in combination with other LEDs but once the preset program selection has been made, the same constant output will be maintained during a whole treatment session. Brief:- 1. We require an electrical engineer to design and build all the necessary components for efficient operation of this device. 2. To produce different outputs from the LEDs, a “dimmer” control will be necessary in order that up to 60 preset selections can be made from the operation panel. 3. All eight LEDs have the same footprint which is 7mm x 7mm 4. The LEDs will be in a rectangular arrangement and the optical assembly is approximately 200mm x 130mm. 5. There will need to be a timer to determine the length of treatment session with auto shut off. There would then need to be a “cool-down” time period before the device completely shuts down. 6. In the design of the overall device we want to achieve a compact unit, very quiet in operation and innovative. 7. Power to the device will be via wall adapter. 8. At this prototype stage we want to achieve proof of concept and therefore we need the electrical engineering solution to be as cost effective as possible. 9. Once the proof of concept has been attained, our additional requirements are:- i) For the unit to be a connected device with its own IP address. ii) The ability for the device to be controlled remotely by an app via phone/PC iii) The ability to recover usage data from the unit. Project Award:- The successful applicant for this project would need to be willing to sign a mutual non-disclosure agreement and an intellectual property agreement. We are looking for an engineer who will share in our passion to produce a cutting-edge light therapy device and not view this as simply another job. Demonstration of proven skills is an important selection criteria as well as the ability to show innovation in design. We are very open and encourage fresh ideas of how the engineering solution for this project may be achieved. We require a detailed financial proposal which identifies the various stages of this project from inception to completion. This is an immediate requirement and therefore please only submit a proposal if you are able to commence working on the project immediately. Please also indicate the time-frame to complete each phase of the project. We envisage this falling into Freelancer's Small Project category but we may be wrong on this so please feel free to determine your own costings. If you need any additional information prior to submitting your proposal please feel free to send your questions.
Rif. progetto: 14767638

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34 proposte
Progetto a distanza
Attivo 7 anni fa

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34 freelance hanno fatto un'offerta media di $1.221 USD
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-----------------Hello----------------- ***Let's built successful project together*** https://www.freelancer.com/u/HugeWave.html This is my freelancer.com profile and please check my profile .. Relevant Skills and Experience If you contact with me and working together , then you will be see talented programmer .. :) Let's built Business relationship together. Regards Lee Proposed Milestones $1250 USD - milestone
$1.250 USD in 20 giorni
5,0 (68 valutazioni)
8,6
8,6
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Hi Sir I am an expert electronics engineer with more than 8 years of experience in this field. Please get in touch I have special affiliation with the LEDs projects. Relevant Skills and Experience Please review my profile to see the feedback from my previous employers, I am waiting for your reply to start Regards Proposed Milestones $1000 USD - milestones
$1.000 USD in 20 giorni
4,8 (246 valutazioni)
7,9
7,9
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Dear sir I have carefully gone through your job description and so I am very interested in your project. Lets discuss about your project Relevant Skills and Experience I worked many projects Please check my profile https://www.freelancer.com/u/smartmobile0317.html Proposed Milestones $1250 USD - initial
$1.250 USD in 20 giorni
5,0 (15 valutazioni)
6,5
6,5
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I am an electrical engineer Relevant Skills and Experience Electrical engineering, Circuit designing Proposed Milestones $805 USD - required work
$805 USD in 20 giorni
4,9 (60 valutazioni)
5,9
5,9
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* Don't pay any advance. Just create milestones * 5 work updates a week * Daily communication * 1 Year updates, changes , bug removal support in the bid price. Relevant Skills and Experience * Specialities :: website version ( Web Application) , android and ios applications, desktop application , graphics , SEO to reach top 5 on search engines , Page and Screen Designing Stay tuned, I'm still working on this proposal.
$1.500 USD in 30 giorni
5,0 (14 valutazioni)
5,6
5,6
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Hi, I am an electronics engineer in Ireland, with 15+ years experience in industry. Relevant Skills and Experience I have worked with several US companies to develop their new products. Proposed Milestones $1500 USD - a I can help you with this. Please start a chat for more detail. Thanks.
$1.500 USD in 20 giorni
5,0 (27 valutazioni)
5,3
5,3
Avatar dell'utente
C, C++, VB3, VB4, VB5, VB6, VB, VB.NET 2015, ASP.NET, MVC, WPF, XML, MSSQL 2014, HTML & CSS3, AWS(Amazon Web Service), Arduino programmer. Digital and analog electronics for 15 and 25 years... Relevant Skills and Experience 15 years of experience Proposed Milestones $750 USD - To get error free application
$750 USD in 30 giorni
5,0 (7 valutazioni)
5,4
5,4
Avatar dell'utente
WE are professional electrical/electronics engineer with 30+ years of experience in research and prototyping Relevant Skills and Experience WE are professional electrical/electronics engineer with 30+ years of experience in research and prototyping Proposed Milestones $1000 USD - Full work Total no of LEDs , color of LED, model/brand of LED
$1.000 USD in 30 giorni
4,5 (60 valutazioni)
6,0
6,0
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Hi, I have experience in electronic device prototyping. I can do your project on Arduino platform. When we reach and verify your requirements I can do right PCB and market design. Relevant Skills and Experience Electronics Prototyping Circuit design PCB design Market positioning Proposed Milestones $1345 USD - Project total If you contact me I will send detail time and financial line.
$1.345 USD in 40 giorni
5,0 (10 valutazioni)
5,2
5,2
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Hi, nice to meet you, i could do the work if you let me... is you say all detail too... Habilidades y experiencia relevante Very much Htos propuestos $750 USD - all work
$750 USD in 25 giorni
4,9 (22 valutazioni)
5,0
5,0
Avatar dell'utente
You'll receive: - Full schematic, layout, 3-D, BOM, gerber files - Firmware with source code - Demonstration video - Prototype shipped to you Relevant Skills and Experience Some commercial related project: - 3D curing device with 15 preset and 5 user profile - Remote shrimp water monitoring (including server and app) - Remote hot solar water monitor and controll Proposed Milestones $1000 USD - Discuss detail later How is led distribution? Did you pick the led? Phase 2: IP access: 1000USD, Android app: 700USD
$1.000 USD in 20 giorni
4,8 (26 valutazioni)
5,2
5,2
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Sorry for biding out of range, if you don't like I remove directly. Hello dear This is Mamdouh,I am so glad to write to you my proposal, I've 6 years experience in electronics and control design. I did a lot of project in terms of LED control, and dimming circuit. We can build a device using small controllers to control all the LED as required, but since you ask for deep and accurate specification, sending datasheet for LEDs will be preferred. Please let us discuss the project terms via chat, and we can gladly make the deal Kind regards Mamdouh
$2.500 USD in 30 giorni
4,8 (9 valutazioni)
4,8
4,8
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ss Relevant Skills and Experience ssss Proposed Milestones $2777 USD - mileston ssss
$2.777 USD in 30 giorni
4,2 (6 valutazioni)
4,8
4,8
Avatar dell'utente
C/C++/Assembly/Arduino/PIC C/MikroC/MATLAB for more than three years. ELECTRICAL AND ELECTRONICS circuit analysis and design. Embedded systems using microcontrollers like PIC, ATMEL, ARDUINO Relevant Skills and Experience Electrical Engineering Electronics Circuit design Proposed Milestones $100 USD - Initial milestone $250 USD - 50% of the work completed and approved $400 USD - 100% of the work completed and approved
$750 USD in 10 giorni
4,7 (28 valutazioni)
4,6
4,6
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Though I am new here but my team has 4 years of experience into website Design and development across all Platforms especially online stores. Relevant Skills and Experience Can very well execute this project and can start immediately Proposed Milestones $1250 USD - done Let me know if we can discuss. pk
$1.250 USD in 20 giorni
5,0 (3 valutazioni)
4,0
4,0
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I have read though your design requirements. I can suggest to use for LEDs board "Aluminium Printed Circuit Board" to effectively dissipate heat Relevant Skills and Experience Electronic engineer, PCB layout, innovative design. Proposed Milestones $250 USD - Design schematic and PCB for LED $350 USD - Design schematic for LED controller $233.33000000000004 USD - Design PCB for LED controller Additional Services Offered $100 USD - Arrange production of electronic in China together with assembly and shipment to home address If you have any question please contact me. Please look at my portfolio for work example.
$833 USD in 20 giorni
5,0 (13 valutazioni)
4,0
4,0
Avatar dell'utente
We are 10 Members team with 8 years of experience. Specialized in all sorts of Electrical and Electronics Automation. We design and Build Products in most efficient possible manner Relevant Skills and Experience Product development Proposed Milestones $888 USD - completion
$888 USD in 20 giorni
5,0 (1 valutazione)
2,8
2,8
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Good article Relevant Skills and Experience System Design Proposed Milestones $1333 USD - 1333
$1.333 USD in 20 giorni
4,9 (3 valutazioni)
2,9
2,9
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Hi I just doing a project of LED light control which has 7 high-power LEDs and controlled by DMX bus and WiFi, it is similar to your project so I think it would be an advance. Relevant Skills and Experience I started to write a blog about micro-controllers a month ago, there are some articles about some test projects I did at home, you may come to have a look and get a feel about my skills. Proposed Milestones $1250 USD - Circuit and code design I'm not very sure to what stage would you like to job to be done. Please contact to discuss more.
$1.250 USD in 20 giorni
5,0 (1 valutazione)
2,6
2,6
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A proposal has not yet been provided
$1.222 USD in 20 giorni
0,0 (0 valutazioni)
0,0
0,0

Info sul cliente

Bandiera: UNITED STATES
Keswick, United States
5,0
12
Metodo di pagamento verificato
Membro dal apr 10, 2017

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