Design a PCB scheme

$250-750 USD

Lukket

Slået op

cirka 5 år siden

$250-750 USD

Betales ved levering

I need you to prepare a PCB scheme for a product which consists of three physical parts, so there are three PCBs Products includes: 1) Base station with rechargeable battery 2) 2 microphones with wireless transmitter and rechargeable battery 3) Receiver with rechargeable battery 1) Base station has a rechargeable battery inside. It can be charged using standard smartphone charger (1A, 5V) via USB-C connector. When microphones and the receiver are connected to the base station, they are being charged from the battery of the base station. It has a dedicated power management hardware which prevents it from being damaged by excessive power (more than 1A, 5V). 2) When the microphone is unplugged from the base station, it transmits the sound to the receiver using UHF waves. When the mic is plugged to the base station it is off and does not radiate any waves and does not use energy. Base station charges the mic's battery. 3) When the receiver is unplugged from the base station, it receives the sound from both mics using UHF waves and transmits it to the output 3.5 mm jack. When the mic is plugged to the base station it is off and is being charged using battery of the base station.

Circuit Design

Electrical Engineering

PCB Design and Layout

PCB Layout

Projekt-ID: 19387461

Om projektet

15 forslag

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Aktiv 5 år siden

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15 freelancere byder i gennemsnit $550 USD på dette job

@Anthony989

Hello, I am Anthony from Sri lanka. I have 7 years of experience in the filed and I am very much interested in your project. Why you should hire me ? * As a full time freelancer I have my own PCB fabrication work shop and testing lab. So there is no problem doing live tests with you after the device has been developed. * My workshop is equipped with CNC machine, FDM 3D printer and DLP 3D printer. So there is no problem designing and printing plastic parts you required. Please contact me if you are interested. Thank you Anthony

$444 USD på 10 dage

4,9

(51 anmeldelser)

6,4

@prefectworld

i can Design a PCB scheme, Am full-time freelancer expert in Electrical & Electronic Circuit Designing & Simulation, PCB Designing, Consultancy of different types of Electrical & Electronic Problem. I am ready to give hardworking, reliability, flexibility & honesty. I can work with minimal supervision, communicate & give updates on the status of my work output. I am always determined to deliver projects to freelancer clients before meeting the deadline with 100% satisfaction & loyalty.

$250 USD på 2 dage

4,8

(15 anmeldelser)

4,6

@Ivan927

Hello! I am very interested in your post project. i am really looking for this kind of project for a long time in freelancer since i have rich experience on it. I think this project is very suitable for me and i am sure i can give you good result . If you award me for your project, you will get good result . looking forward to work with you. thanks regards

$555 USD på 10 dage

4,8

(3 anmeldelser)

4,6

@estebantoribio

Hi. I'm an electronic engineering student from Argentina. I've been working in freelancer.com for more than two years, and I've completed more than a dozen projects, all with good recommendations, you can check my profile. You will get from me the best effort to deliver a project that is up to your expectations and receive a good rate from your part. I consider I can design the schematic + PCB design, and provide gerber files for production. Please, if you have any questions, feel free to ask me! Regards, Esteban.

$750 USD på 30 dage

4,8

(18 anmeldelser)

4,3

@gsa5b06f37877085

Hello, I am an electromechanical and electronic technician, and I only have the thesis to be an electronic engineer. I work in an electrical testing laboratory, under international standards, im work here for more than a year ago. I have done PCB design courses, I use several softwares for your comfort. I have experience in PCB design. If you want to know something else, do not hesitate to contact me I think it could be of great help for your project. I am already at your disposal. regards

$750 USD på 10 dage

4,4

(3 anmeldelser)

3,5

@volkantozan

I am a BEng. Electrical and Electronics Engineer with 5 years of experience in field living in Cyprus. I am specialized in PCB design (EAGLE, Protheus, KiCad, Altium), Microcontrollers ESP8266, ESP32, Arduino, RaspberryPi. I have advanced knowledge on C++, Image Processing, Signal Processing, Neural Network, MATLAB and Simulink.

$250 USD på 1 dag

4,9

(5 anmeldelser)

2,9

@maelectronics

hello, I am a developer of electronic prototypes, I have a lot of experience in PCB integration with wireless transmitter, in your case we are going to use UHF, what you have to take into account of vital importance the impedance of the PCB this balanced, please we can talk of the details.

$863 USD på 14 dage

5,0

(4 anmeldelser)

2,2

@c3DCompare

Hi, We are a professional Manufacturing service that has extensive experience in CNC machining, 3D Printing, Injection Molding, Laser Cutting. We work with all materials and to all finishes including prototyping & end-product consumer retail goods working only the very best in industry standards to fit all budgets. If you do not have the CAD file we can create them for you with our team of engineers & product designers and then get them to manufacturing. Let me know if we can be of service; and please let me know if your interested in photos of our past work! many thanks, Conor Vast Experience in the manufacturing industry to all techniques. Strive for the very best in industry standards at competitive rates. dm0ba could you please inbox me more detail about this project

$555 USD på 5 dage

0,0

(0 anmeldelser)

0,0

@sebastianangelin

Hi, I'm electronic technician and I'm finishing my electronic enginering career. I make PCB all the time. I can do this work. I have some doubts... do you need just the PCB desing or do you wanna that I desing all Project? Please, write me and we'll a deal.

$555 USD på 30 dage

0,0

(0 anmeldelser)

0,0

@Anishchenko

After reviewing the full terms of reference, the desired cost of work and terms will be revised. После ознакомления с полным техническим заданием, будет пересмотрена желаемая стоимость работ и сроки.

$750 USD på 20 dage

0,0

(0 anmeldelser)

0,0

@sgurus2004

We had 4 years of experience in PCB design

$333 USD på 20 dage

0,0

(0 anmeldelser)

0,0

@omerreha

I have experience of hardware design and i have been working as a hardware design engineer for 2 years. This topic that you want to help is like what i am working and i designed various hardware and multilayer pcb with PADS. For power part of your project can be handle by hot swap or SSPC circuits. So i would like to help you.

$500 USD på 45 dage