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PCB hardware design upgrade

$250-750 CAD

Completed
Posted almost 2 years ago

$250-750 CAD

Paid on delivery
We are looking to upgrade a existing PCB design to convert 4-20mA signal outputs to a RS485 output. The RS485 via a RJ45 connection will need to be compliant with standard serial communications. We will supply all original design files with the award of the project and a completion of a NDA.
Project ID: 33686607

About the project

24 proposals
Remote project
Active 2 yrs ago

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$0 CAD in 25 days
4.9 (130 reviews)
7.1
7.1
24 freelancers are bidding on average $601 CAD for this job
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Hello, I have experience in designing electronics circuits and can complete your project. I can also develop hardware compatible smartphone apps which can control hardware. I have all the hardware available to test and debug the codes. If you wish we can discuss in details. Thank you.
$400 CAD in 7 days
4.8 (79 reviews)
7.3
7.3
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Hello, Thanks for your opportunity. I checked carefully your request for this. Let us help you to update this board. Please check my profile for detail Look forward to hear from you. Kind regards, BK.
$700 CAD in 7 days
5.0 (31 reviews)
6.8
6.8
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hello sir, how are you. I read your proposal and i am interested in this project. I have much experience on Circuit design, Hardware design, PCB design, Firmware, C/C++, Micro Python development. Let us discuss the project requirement. Pleas check my profile for more information. thanks with regards Preetpal Singh
$250 CAD in 4 days
4.9 (64 reviews)
5.8
5.8
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Hi, Hope you are doing well. I can able to help yo to upgrade your existing PCB design. I have 4 years of experience as a PCB design engineer. I have extensive expertise on RS485 communication protocol. I will maintain proper NDA for your project. I will provide you the PCB design support till PCBA order. So that, you can provide the order smoothly from the manufacturer. Please message me for further discussions. I will be waiting for your response to start this work. Regards, Ruman Sr. Embedded System Engineer
$350 CAD in 7 days
4.9 (30 reviews)
5.7
5.7
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Hello. I read your project description very carefully. I have a deep understanding and experience in the areas of CIRCUITYOUT DESIGNING AND PCB LAYOUT USING ALTIUM OR A EASYEDA that you mentioned. I WOULD LIKE TO MAKE A NDA BEFORE STARTING PROJECT We are a company of mechatronics, electrical, computer and software engineers with vast expertise in PCB layout, embedded systems, AC/DC converters, stepper motors, transformers, python, machine learning, raspberry pi, automation, power management, sensors & signal processing projects, unsupervised learning, reinforcement learning, genetic algorithm, convolutional model, recurrent network, We can assure you that your work will be done within the given timeline with complete task achievement. Feel free to contact for further queries so I may guide you well.
$750 CAD in 7 days
4.8 (15 reviews)
5.1
5.1
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Hello, I am very excited this job post. I built very similar project in these days. I have rich experience in PCB design. In my last project, I also convert 4~20mA signal to digital value and transferred via Ethernet. I think I am very suitable person who you are looking for. If you give me a chance to interview, I will explain more and will do my best. Hope your reply.
$400 CAD in 3 days
4.8 (7 reviews)
5.3
5.3
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I have more than 9 years experience in electronics hardware design with firmware development .So i can do your job within a time limit with your satisfaction.
$3,890 CAD in 30 days
4.9 (8 reviews)
4.9
4.9
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Hello, Thanks for your job posting, please look no further, I will do this for you perfectly, kindly let’s discuss, I am confident about your work. I have full experience in Mathematica, Algorithm, MATLAB and I have expertise in statistical analysis and machine learning data processing projects. One of my many interest is statistical analysis of datasets/images and apply ML/DL algorithm with python (Tensorflow, Keras,Pytorch) and R. If you hire me, I will work to achieve a perfect result for you. I take pride in completing challenging projects! Expert in JAVA, C, C++, C# , and Python. As an electrical engineer, I have rich experience in Machine Learning, Deep Learning, Python, circuit designs, MATLAB, technical reports, academic reports, and firmware engineering. I have vast knowledge in C and C+, experienced in battery charging and power engineering. I have designed many devices such as DC/DC converters, Motor drivers, Smart watch, Medical device, PCB antenna, and wireless IoT devices. Circuit and PCB design: Altium, Eagle, and KiCAD. All schematics, PCB, BOM, Gerber, and step files are provided. Firmware core: PIC, Atmega, Arduino, Raspberry Pi, ESP32, Nordic, FPGA, ARM, DSP, PLC, etc. Simulation: Proteus, LT-spice, Mutisim, Matlab, Simulink, and Labview as well. You will get the best result with high quality on time. Please, contact me for more information. Best regards.
$600 CAD in 8 days
4.6 (7 reviews)
4.2
4.2
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Dear Client. I have just read your job description and your project is really interesting to me. I have many experiences with Circuit design, PCB design, manufacturing functional prototyping with firmware programming and testing especially. Here are some of the experiences that I built ago. - Schematic and PCB design and Layout using Altium Designer, Eagle. - high-speed, flexible, Multi-Layer PCB design. - DDR, motor control, power converter, Keyboard, Game controller, camera module, USB, Audio, POE, UART, SPI, I2C, RF, BLE, LED lighting design. - ARM, DSP, MCUs, Arduino, Raspberry pi experiences. ⁃Experience with C/C++ ⁃Hands on experience in prototyping and validating proof of concept PCB design ⁃Working knowledge of FCC certification I am sure I can complete it on time with high quality. If you hire me, I can start to work for your job immediately. I'll do my best for you. Thank you for your time. Best regards.
$500 CAD in 7 days
5.0 (3 reviews)
2.6
2.6
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Hello. I have experiences with PCB design of Altium. And I know well about 485 communication. can you explain what is 4-20mA signal? Regards.
$500 CAD in 7 days
5.0 (1 review)
1.8
1.8
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Hi, I have developed electronic products before such as 5GModems. So I think I can create the adaptation circuit you are requesting.
$700 CAD in 7 days
0.0 (0 reviews)
0.0
0.0
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Hi I have more than 8 years experienced in circuit design and development in my past I have designed lot pcb board for company I can designed best way under emiemc
$500 CAD in 7 days
0.0 (0 reviews)
0.0
0.0
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I believe I am capable for it , and I will work hard to make my projects successful , for other clients can check on me
$500 CAD in 7 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of CANADA
Misissauga, Canada
5.0
3
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Member since Feb 5, 2019

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