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.
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.
16 freelancer đang chào giá trung bình $927 cho công việc này
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.
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.
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 [url removed, login to view] for your message .Thank you