Circuit Design + 4G Transceiver + Pollution Detector

We are looking for a freelancer or a team who will be able to design the PCB following our request, test it and send it to us and if you could do a great job with reasonable price, we will buy it from you directly and you can keep your cut.

Required Expertise:

1- Expert in Electronics and PCB Design following the CE rules

2- Knowledge on Programming Microcontrollers

3- Knowledge on working and calibrating the pollution sensors i.e. NOx, SOx, VOC, PM 2.5 & PM 10

4- Transceivering data through wifi/4G

It is alright to use the products available in the market as long as it doesn't have any copy rights etc. for the pollution sensor and 4G parts.

There is an image as the general schematic of the product, attached and if you awarded, you will be offered with more info.

Looking forward to start working with you.


Taidot: Piirisuunnittelu, elektroniikka, Mikrocontroller, Piirilevyn asettelu, Langaton

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Tietoa työnantajasta:
( 5 arvostelua ) Hørsholm, Denmark

Projektin tunnus: #15809048

16 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön


Dear Sir, I am an highly skilled board designer who has over 17 years experience on complex PCB design. I can provide you design service from schematics entry to PCB layout. I can also provide the prototype service. Lisää

$666 USD 10 päivässä
(108 arvostelua)

I had developed many products ago using various microcontroller including STM32 serial, Arduino, Raspberry PI, WIFI, Bluetooth, DSP, ARM, PLC, Atmel, CPLD, ADuC, USB controller atc. Relevant Skills and Experience Cir Lisää

$777 USD 10 päivässä
(39 arvostelua)

Hi There, We will ship you fully working product and develop a complete web interface, device(pollution monitoring hardware) will collect the data and post it on web. We will use the listed sensors. Relevant Skills an Lisää

$5000 USD 60 päivässä
(44 arvostelua)

Dear Sir! I'm very interesting in your job. Actually, before i already many worked on electronic device development and i have a large experience in this area. Please feel free to check my portfolio Relevant Skills an Lisää

$555 USD 10 päivässä
(16 arvostelua)

A proposal has not yet been provided

$611 USD 15 päivässä
(39 arvostelua)

Hi, I have read your project description. Your project is really interesting to me and i can do it correctly. Let's discuss kindly. I will do my best for you. Thanks. Relevant Skills and Experience Circuit Design, Ele Lisää

$555 USD 10 päivässä
(17 arvostelua)

Pollution monitoring unit to be designed. We have already built Indoor Air quality monitor and Heat STress Monitor systems, with WiFi to implement an IoT system. Can definitely develop this product Relevant Skills an Lisää

$833 USD 10 päivässä
(1 arvostelu)

I am embedded system electronics engineer and PCB expert. I can work on firmware and prototyping as well. I have worked on smart parking system, cloud server based home automation, etc. Relevant Skills and Experience Lisää

$798 USD 25 päivässä
(13 arvostelua)

i'm an elctronics embedded systems engineer , i have an exprerience in PCB and programming microcontrollers Stay tuned, I'm still working on this proposal.

$611 USD 30 päivässä
(1 arvostelu)

Dear Sir! I'm very interesting in your job. Please feel free to check my profile and I always support "first time right design". Stay tuned, I'm still working on this proposal.

$600 USD 10 päivässä
(3 arvostelua)

I can do your job.

$833 USD 45 päivässä
(2 arvostelua)

1. The project is very similar with my previous work. It means I have depth knowledge and good experience all aspect of the job description. 2. Checked the attached doc and no special issue for me. Relevant Skills and Lisää

$833 USD 20 päivässä
(0 arvostelua)

I have briefly read the description on IOS/android/web development, and I can deliver as per the requirements however I need us to discuss for more clarity on the details, deadline and budget as well. Relevant Skills Lisää

$555 USD 10 päivässä
(0 arvostelua)

I have been doing PCB for many years. I work very professionally. I usually take the circuit diagram, then analyze the unreasonable place. When the diagram was finished, I started to draw the PCB. I will add footprint, Lisää

$333 USD 15 päivässä
(1 arvostelu)

Hi I would love to do your task. If you hire me, i won't let you down. I can provide you all these things with unlimited revisions till the satisfactorily completion of [login to view URL] for your message .Thank you

$444 USD 12 päivässä
(0 arvostelua)

I have more than 8 years in electric design and done well a lot big projects in communication system, especially for remote and monitoring system. Relevant Skills and Experience + Schematic design. + Pcb design (PCB l Lisää

$833 USD 10 päivässä
(0 arvostelua)