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I need a PCB Designer

$250-750 SGD

Cancelled
Posted about 5 years ago

$250-750 SGD

Paid on delivery
Brief overview of requirements, - Specific variable voltage boost regulator, adjusted by a single tactile switch - 3S Li-ion charger, 3x 10440 Li-ion cells alligned parallel. - Necessary battery protection features. (Over-charging, over-discharging etc.) - Battery level indicator via LEDs. - Charged via a micro-usb B port, 5V - PCB is of a custom shape, detailed dimensions will be given later on. But rough overview is 30mm (L) X 20mm (W) X 8mm (H) - Load is a 12V DC motor I will require a PCB designed based on the above requirements, the schematic layout etc, with BOM. Basically the necessary files that i can send to manufacturers for printing. **DISCLAIMER, Pardon me if i have confusions in my statement, i am not knowledgeable in the field of electrical engineering.
Project ID: 18657037

About the project

34 proposals
Remote project
Active 5 yrs ago

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34 freelancers are bidding on average $689 SGD for this job
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Hi I am experienced electronics engineer with more than 8 years of experience I can do it for you. I have completed more than 250 projects here Please review my profile to see the feedback from my previous employers Regards
$750 SGD in 15 days
4.9 (260 reviews)
8.0
8.0
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Hello my name is Maria, I would like to work in this project, I’m an engineer with plenty of experience working with Circuit Design, Electrical Engineering, Electronics, Microcontroller, PCB Layout , I have made many PCB projects, so I am sure I can do a good work for you. Good communication with my clients it is a top priority for me. If you have any doubt or want to see more of my work I’ll be here. Contact me for more info.
$750 SGD in 10 days
4.9 (19 reviews)
6.6
6.6
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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 welding power supplies design, Plasma ARC power supplies, high frequency transformers design, solar grid tie transformers, electrical vehicles design, circuits design, multi-channel LED Drivers, 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 very good experience to design high voltage power supplies up to 50KV for capacitor charging power supplies using soft switching topologies. I have work experience to design from few watts to KW range meeting all compliances like EMI/EMC and safety standards UL etc.
$2,222 SGD in 40 days
4.9 (61 reviews)
6.8
6.8
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hi there i am an electrical engineer. i have 8+ years of experience related to circuit design and pcb design. i have worked on Li-ion battery management circuits and designed many boards for upto 120 Li-ion cell charging and monitoring boards. let me know if you are interested.
$750 SGD in 15 days
4.8 (35 reviews)
6.4
6.4
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WE CAN DESIGN THIS AND MANUFACTURE YOU SAMPLES ALSO Hello, I am Anthony from Sri lanka. We are a hardware designing & prototyping company. Why you should hire me ? - I have seven years of experience in the field and have developed many systems. - I have state of the art testing lab and PCB fabrication workshop. - We have DLP & FDM 3D printing, - I have many contacts in China. I can help you with mass producing this. Please contact me if you are interested. Thank you Anthony
$555 SGD in 10 days
4.8 (63 reviews)
6.5
6.5
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Hi, I can design the circuit as your requeriments, I have the following question for you. Do you want two tactile switch one for up and other for down voltage adjust? Can I use a microcontroller in the design? Can you send the board shape you need? If you have any question please let me know. Best regards, Adriano
$750 SGD in 25 days
5.0 (7 reviews)
6.0
6.0
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Hi I am interested to your project. I am familiar with electronics, microcontroller, power supply as well as PCB design by Eagle. Thanks.
$750 SGD in 15 days
4.9 (94 reviews)
5.9
5.9
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Hi, I have done the similar project before as part of PCB. I will provide you the schematic, PCB designs file, BOM and Gerber Files. I have noted the Dimensions and parts that you have mentioned. I will provide you the instructions (if you want). I have some questions that i want to discuss with you. Please send me a message so i can ask. Thanks, Chanchal K
$555 SGD in 10 days
4.9 (38 reviews)
5.7
5.7
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Hi, I can do this for you. I have great experience in electronics and electrical engineering. Please send me a message to discuss more. Thanks
$700 SGD in 10 days
4.7 (64 reviews)
5.9
5.9
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Dear Friend, I'm Chamika , Electronic Engineer with Expert PCB design knowledge I have completed several projects with PCB design. Please check my profile for my other projects and feedbacks Thank you Chamika Gamage
$1,111 SGD in 15 days
5.0 (12 reviews)
4.9
4.9
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this project is very closely connected to what I have been doing for the last 6 years. I've worked on over 45 projects that include professional R&D of hardware. They have included general schematics & PCB design in various areas, including, but not limited to: battery system, microcontroller design, analogue systems, digital communications. I have worked on many different battery management, charger and protection systems. Right now I am working on 4S battery protection board with balancing. Let me know if you are interested in my services, I can do this work efficiently with high quality.
$1,388 SGD in 14 days
4.8 (3 reviews)
4.3
4.3
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Hi there,I'm an electronic engineer, And i'm quiet Experienced with High Speed PCB Design and Implementation. I'm an expert in Eagle CAD,and Altium Designer. Can you please send me a message,So we can discuss more about the project? I can design your PCB Perfectly and send you the files ready to manufacture the Boards Design is a huge part of my life and I work hard to produce the highest quality, effective, innovative, timeless, designs that my clients will love and I would love to work with you!! :) Thank you
$500 SGD in 5 days
5.0 (12 reviews)
4.3
4.3
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I can design the schematic and electrical workings of this device. Then complete layout of a PCB within your specified dimensions and provide you with Gerber files and BOM which are what you will need to provide to a board house for fabrication.
$611 SGD in 7 days
5.0 (2 reviews)
3.9
3.9
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I am an experienced BEng. Electrical and Electronics Engineer living in Cyprus. I am specialized in PCB design (Protheus, KiCad), Microcontrollers ESP3366, ESP32, Arduino, RaspberryPi. I have advanced knowledge on C++, MATLAB and Simulink.
$555 SGD in 1 day
4.9 (8 reviews)
3.7
3.7
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Dear Sir, I am professional embedded system developer. I can design a perfect PCB for your project. Please view my portfolio for more details. Best Wishes
$555 SGD in 10 days
4.8 (6 reviews)
3.5
3.5
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I am professional electronics engineer working in Research and Development department. I am able to work in your project.
$250 SGD in 3 days
5.0 (2 reviews)
2.5
2.5
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hello, i am from shenzhen china. i can do it for you. please share me more details. i have some questions to ask
$555 SGD in 10 days
3.5 (6 reviews)
3.8
3.8
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Hello, i'm interested in this project as i have experience in this field but perhaps i have to ask first what kind of voltage range do you wish for on the output side, what kind of charging current (or what time of change) is wanted? Do you need any kind of certification compliance for CE, FDA, any RF study or shielding necessary? Also, does this product need to be ready for high volume production?
$666 SGD in 8 days
5.0 (1 review)
2.0
2.0
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I am an electrical engineer, MSC in applied mathematics, MSC in power systems, PHD. Control and automation. I can make your problem at any level, within my proposal, I can offer you additional extras. with 23 years of experience. I can make your proposal with all the details you need. I can improve your proposal, with a mutual agreement. I have worked as heads of automation engineers, processes in several machine design management companies and industrial production plants. other forms of optimization, improving the manufacturing process, etc., we can discuss the details of your needs in the chat. I have already done this type of analysis for this application the matlab, labview, and others. I'm interested in your project I can do your project Atte. ING. Luis Moreno
$750 SGD in 10 days
3.9 (2 reviews)
2.5
2.5
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I have some SMPS design background, so the task suits me, but it isn't fully clear. Is the schematic for the project ready or is it part of the project (as you mention PCB designer)?
$750 SGD in 10 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of SINGAPORE
Singapore, Singapore
5.0
2
Member since Feb 4, 2019

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