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Publicado há aproximadamente 7 anos

$30-250 USD

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I need to control 4 pairs of 10W LED's (8 total) with an Arduino and need help creating the schematic and selecting the components. I need to be able to drive the LEDs at various frequencies (strobe) so I will need to use a MOSFET for each pair. In addition, I also need to control power (on/off) to a halogen bulb. What I would like is a complete schematic AND parts list for this project. It will need to include recommended heat sinks, fans, etc. if those are needed. Here is my first pass at mocking this up, but I am certain it's not complete: [login to view URL] Possible future phases include: Helping with the Software PCB Design / Layout
ID do Projeto: 13063990

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13 propostas
Projeto remoto
Ativo há 7 anos

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13 freelancers estão ofertando em média $134 USD for esse trabalho
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Hello, I am Paul I can Deliver an aesthetic Design I look forward to designing your Product I have extensive Product Design and Development Experience Kindly go through my Portfolio for some of my works Regards Paul I can Prototype and Manufacture for you too
$100 USD em 1 dia
4,8 (25 avaliações)
7,2
7,2
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Hi Sir, We have read your project and we have similar experience. we are professional in circuit designs. we will build you schematics and pcb layout. We do our simulations in proteus and we do pcb designing in Altium and Eagle and sometimes for very professional work we use Allegro as detailed work analysis. We offer our services at very feasible rates. Please discuss with us in details. Let me give you a brief introduction to our team. At Turktronics, We are team of developers and engineers professional in designing electronic circuit solutions, pcb designs, database programming such as MySQL etc, software designs and GUI/UI development, android applications, integrating software and hardware and providing complete solutions. In this bid, we offer you our solution at very low and affordable rates based on your desired requirements. we normally follow several checks to ensure the quality of service and products. In this bid prototyping is not included, if at certain point you would like to have prototypes manufactured, we can provide you at minimal cost including courier charges (DHL/FedX etc). We, very humbly deal with our clients and provide full technical support during all phases of project execution. We are very much looking forward to hear from you in coming days. Cheers, Ahmad Lead Technical Engineer Turktronics Inc. An Internet of Things Company
$88 USD em 8 dias
4,8 (60 avaliações)
7,1
7,1
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I am an Electrical Engineer having specialization in Electronics and Control, teaching at Electrical Department FAST National University Pakistan. I am also persuing my MS degree in Electrical Engineering with specialization in CONTROL. I have taught the followings courses, and also done many projects related to these subjects as well as related to consumer electronics products. 1. Control System Design & Modelling (Continuous, Discrete, Linear, Non-Linear, Optimal, Fuzzy Logic + Matlab & Simulink) 2. Digital System/Logic Design (Verilog, VHDL, Logisim) 3. Digital Signal Processing (MATLAB) 4. Micro-controllers (8051, Arduino, PIC) 5. Power Electronics (PSIM, MATLAB, PSpice) 6. Control of Electric Machine Drives 7. Circuit Analysis and Designe etc 8. PCB Design (Proteous + Ultiboard + Altium Designer) I assure you, if you assign your project to me, you surely gonna work with me in future. Note: I also provide the services in Mechanical Engineering Projects.
$100 USD em 3 dias
4,8 (197 avaliações)
6,9
6,9
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Hello Sir/Madam, I am Anthony Perera from Sri Lanka and I have multiple degrees on Engineering field. Why you should hire me ? * I am a FULL TIME freelancer and once a project is awarded to me,all my time will be dedicated to that specific project so you will get fast and quality work. * I have been in the field of product designing so if you are developing a commercial device I can help you to design it at very low cost and also can get into contact with Chinese manufacturers who I work with. Very reliable and fast. * I have my own PCB printing facility and also a workshop where I can design and manufacture any number of samples/prototypes. In that way you don't have to find some one else to test my work. * My prices are very fair and can be negotiated all the time. I am very flexible and very understanding. You can see my reviews. Check my profile. See for your self. https://www.freelancer.com/u/Anthony989.html This is really simple. I can gat you a prototype manufactured for really low price. Please contact me if you are interested. Thank you Anthony Perera
$88 USD em 3 dias
4,7 (70 avaliações)
6,8
6,8
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Hello, we can do this project for you! We are a team of 8 graphic/product designers and developers with a solid experience in: Graphic Design: Adobe Photoshop (Photo manipulation & Website design), Adobe After Effects (Video Effects), Adobe Illustrator (Vector quality & Website design) & InDesign (Flyer, Brochure & Book design) , UI/UX. Website coding: PHP, Java, C Language, C++, C#, Ruby, JavaScript, Sql etc. All kind of programming languages ▲ Before taking any decision you can check our portfolio. You will definitely like our work and design quality. https://www.freelancer.com/users/profile.php?id=16762597&page=portfolio&ref_project_id=9217977 ▲ In case you have any questions please feel free to contact us. Looking forward to start working with you. Thank you for your consideration! Regards, Simion A. OKAYdesign
$150 USD em 1 dia
5,0 (2 avaliações)
5,4
5,4
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Hi! Im an electrical and electronic masters graduate of UWE. I have the experience of programming in C/C++/Assembly/Arduino/PIC C/MikroC/MATLAB for more than three years. I also have the knowledge and experience of ELECTRICAL AND ELECTRONICS circuit analysis and design. I also have experience in embedded systems using microcontrollers like PIC, ATMEL, ARDUINO and most of the other types. I have made different kinds of devices varying from radios to drones and more. I am very keen to work on implementation projects I also have studied Artificial intelligence. Im very thorough with subjects like Neural networks, Fuzzy systems, Genetic algorithms and Expert Systems. I have done BCS (British computer society) diploma level. I have the knowledge on PHP/HTML5/mySQL for website development. I have completed many freelancer assignments successfully. If you are interested in hiring me, please send me a message. I have made a lot of reports in the recent past. I have good experience in using Microsoft office softwares like Word, Excel and Powerpoint. I can write reports of any length without mistakes. Thank you!
$55 USD em 3 dias
4,7 (21 avaliações)
4,8
4,8
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Dear Customer I have read your project specific requirement for control 4 pairs of 10W LED's (8 total) with an Arduino. Now a days I am already working on similar projects which you are looking for. Our Skills:- Embedded System:- Microcontrollers/Development Platforms ARM Cortex based microcontrollers, PIC 18 and 16 series, 8051 and its derivatives, MSP430, Arduino, Raspberry Pi, Beaglebone Balck, PLC programming Operating Systems and Libraries FreeRTOS, Embedded Linux, etc. IDEs and Toolboxes Kiel Microvision, CCS, MPLab, Visual Studio, Labview etc. Programming Languages Embedded C, Assembly, VHDL PCB Designing Altium Designer Studio Computer Vision/Image Processing OpenCV, MATLAB Our team includes graduates in Electronic & Communication, Instrumentation & Control Engineering with experiences more than 10 years. We guarantee 100% dedication to your project and we will continue to work on it until you are completely satisfied with what we work portfolio projects that you are free to peruse through at your discretion. “I would love to hear from you” You are most welcome to contact me any time 24/7 for discuss/ask any query on skype or chat. Thanks & Regards,
$250 USD em 10 dias
4,4 (4 avaliações)
3,6
3,6
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AOA Sir I've cmpletely understand your project and I willing to do it I'm an electrical and I've done many projects like this before share more information so we can start working on your project also prices are negotiable thanks
$155 USD em 3 dias
4,8 (3 avaliações)
2,4
2,4
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A proposal has not yet been provided
$148 USD em 9 dias
0,0 (0 avaliações)
0,0
0,0
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Hi.. i am new freelancer.. i hope i can do this job as your requirement, if you like i will do this job first, if you satisfied, please do the payment, otherwise no need to pay. thanks sampath
$155 USD em 3 dias
0,0 (0 avaliações)
0,0
0,0

Sobre o cliente

Bandeira do(a) UNITED STATES
New York, United States
4,9
12
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Membro desde jun. 10, 2010

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