Need help designing a circuit

Hi, I have experience in working with LED drivers, LCD , RTC clock, relays. I have understood your requirements and I can execute it in less possible time. Looking Forward,

Dear sir, I'm an Oracle Certified Java Programmer. I have both theoretical knowledge and 6 years+ hands-on experience in Java programming. Already completed 40+ applications with various technologies. I have built similar embedded systems in Java and Arduino (ATMega 328 MCU). Check my portfolio for my past projects, sir (http://www.freelancer.com/u/rhkchathuranga.html). I have very good feedback in every past project as you can see in my profile. I am a dedicated full time freelancer. Please reply me if you are interested on me. Bid amount is negotiable. Thank you very much sir...!!

Hi i have designed many circuits and pcb layouts with same your concept. Last time i drive a high power led with small pcb ckt. If you make your mind and like to save some bucks for quality work than give me your project I am looking to hear from you on this in coming days Cheers

Hello, Have a great day. We are startup company offering Services in Product development. We will provide video of working device and design data once it has been approved. Please feel free to contact us. Regards, Shahbaz.

Dear partner, I am an electronic engineer, recently I did a digital voltmeter using ARM microcontroller. Write me for more info about the project. I am ready to start. Best Regards

Hi, I am a post graduate power electronics engineer and having very good industrial experience of 8+ years in R&D and project development. I am excellent high frequency transformers design, circuits design, Regulated power supplies design with universal input to DC output, Audio amplifier, drives design, Filters design for harmonic analysis and Power factor correction, SMPS, LED drivers, DC-DC, AC-DC converters design, PFC interleaved boost converter, Battery management system, Battery chargers, UPS design, sine wave Inverters, solar grid tie inverters, Solar battery chargers and street light systems design from few watts to KW range using Buck, Boost, and Buck –boost, Interleaved boost/buck, Fly back Push Pull and H-bridge inverters. I have work experience to design from few watts to KW range meeting all compliances like EMI/EMC and safety standards UL etc.

Hello, I understood the initial scope of this project. Although i want to discuss further this job in order to prepare the final concept for this project. After Complete discussion over the call or in chat, i will prepare following things for you - Technical Project Proposal - Flow chart for this Project - Execution plan (Step by step procedure with explanation how and at what that we are going to execute a particular task)

I can collaborate with you in this design, have very full experience in electronic development, i can share working in group too.

Hello... My name is Carlos... I'm a Computer Science Engineer with extensive experience in digital electronics... I've worked with Microchip PICs, Atmel, Arduino, Teensy and many other microcontrollers...as well as many sensors and actuators... I think I can help you with your prject because I've made some circuit design, production and testing, so I can deliver a complete supported platform based on standard hardware, but specifically designed to your needs... Let me know. Regards, Carlos.

Hi, I am an experienced engineer that specializes in new product design and development. This includes all aspects from initial concept/feasibility through HW/SW design and prototyping. I have previously design LED systems; including drivers and intensity control, am very familiar with relays and switches and have implemented LCD displays. I am bidding on the HW design aspect; . I estimate this will require two major tasks: Task A. Operational Overview - definition of capabilities, functionality, major components, operational summary, etc. Task B. HW Design - schematics, PCB layout, PCB fabrications files, BOM, etc. I estimate this can be done within 10 days (less, if required) and I am able to get started immediately. I will be glad to work with any other professionals that you have working on this project to ensure the result meets the desired objectives. Sincerely, Michael Cooke, PhD, EIT IHS Consultations

Hello!!! KHURRAM ELECMATHS HERE!!! i am new on this website....you may hire me for quality work within deadline....i can assist you well with it!!! Thank you!!!

Hello sir, read your description and want you to know that i have been working in assembly for almost 3 years. I have worked in emu8086, Cisco jasper and multiwii. The recent project i worked on is tricopter coding. i can also work in ARM microcontroller. i assure you complete satisfaction by the quality of work. we can discuss further details in chat. seeking positive response. Best regards, Faizan Ahmed

I have worked with Elettronica for the last 2 years as hardware design engineer . Here I have worked on designing electronics solutions and build 3D printed circuit Boards models so the SolidWorks team can build on my work the final product .I have two years experience using Altium designer which made me mastering to link between electronics systems and mechanical modeling.

Hello, I really have a great experience with ARM micro-controllers specially through LEDs, buttons and user interfaces like LCDs, for example, in addition to other interfaces such as serial communication protocols. If it's familiar with you, it will be my genuine pleasure to work for you.

Hello, I found your project about "a prototype circuit" job post. Your project is quite suitable with my skills: design circuit with LEDs, LCD, button and relay and programming on ARM. I think you will find I have the skills you are looking for. My skills include: - Implement controllers on ARM, Arduino, Raspberry - Design circuit both schematic and PCB on Altium - Programing with Keil C or IAR for ARM STM32 I look forward to you reply. Thank you for your consideration! Sincerely, tncthuong P/S: This is the first project of me at freelancer so I will try my best to response to your requirements

A proposal has not yet been provided

hi how are you??? we are interested to your project so if you can send to us more information about him we are team with different skills so we can work for you any application you need i hope that we make business together i will wait your replay best regard

Hi there! My name is Keith and I am a professional engineer living in Tennessee, USA. I graduated from Vanderbilt University with a mechanical engineering degree in 2012. Previously having worked in the aerospace industry, I am now a full time contractor and work on a wide variety of product designs for personal customers, Kickstarter businesses, and entrepreneurs. Feel free to take a look at my profile and portfolio, I think you will be pleased with my qualifications! I am glad to talk about the details if you'd like to message me here on Freelancer. I look forward to the possibility of working on your project and thank you for your consideration. - Keith A.