electronic

Đã hoàn thành Đã đăng vào 7 năm trước Thanh toán khi bàn giao
Đã hoàn thành Thanh toán khi bàn giao

We're looking an electronic expert to develop a board which can do some bio-impedance measurement and some LEDs with photodiode (for instance, SpO2 measurement). The purpose is to do a wrist band to monitor some physiological parameters.

We need to integrate 7 wavelengths with their associate detector. The bio-impedance is on the range 200Hz - 100MHz. We need schematics, choice of components (no Maxim components) and the code on STM32.

Thiết kế vi mạch Điện tử Sản xuất Kiến trúc phần mềm

ID dự án: #13090584

Về dự án

12 đề xuất Dự án từ xa 7 năm trước đang mở

Được trao cho:

ethervision

I have created a similar device, using an oximeter to detect heart rate for stress detection. My main question is how you want to get the data from this device. For the prior device, like this, that I created I used Bl Thêm

€750 EUR trong 20 ngày
(32 Đánh Giá)
7.3

12 freelancer chào giá trung bình€696 cho công việc này

MikroStar

hi, i am an electrical engineer. i have expertise in embedded system design and Matlab.i can help you with this project. Kindly reply back and let us discuss project further. regards

€1200 EUR trong 15 ngày
(53 Nhận xét)
7.7
seshupower

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, high frequency transformers desi Thêm

€888 EUR trong 30 ngày
(53 Nhận xét)
6.7
shahbaz1980

Hello, Have a great day. We are a firm offering services in product development. We will design, prototype and test the hardware. Once every thing goes well we will hand over the design. Please feel free to conta Thêm

€1000 EUR trong 30 ngày
(61 Nhận xét)
6.9
Davelelievre

I have over 35 years experience as an electronic design and PCB engineer, please see my profile for more details I believe I could help with the PCB design and manufacture but not the case or the software. I have rec Thêm

€555 EUR trong 10 ngày
(26 Nhận xét)
6.4
udayd75

Hello sir, i have read the project details and understood the requirement. i have 20 years of experience in Design and Manufacturing. My expertise is -Product design (Electro mechanical, Automotive and Not Automot Thêm

€777 EUR trong 10 ngày
(18 Nhận xét)
6.3
waleedibrahim92

Hey I am an expert embedded software engineer. I have made many projects and many circuit designs. Actually I cannot fully understand your project. Please contact me for more details

€600 EUR trong 10 ngày
(28 Nhận xét)
4.9
voyagerforth

Hello, I'm currently working on a project that uses a MAX31001. This project includes design and PCB + prototyping. There are issues using the device but manageable. You might want to look at the Si1144-AAGX-or Thêm

€666 EUR trong 20 ngày
(13 Nhận xét)
5.4
Makeshiva

A proposal has not yet been provided

€555 EUR trong 8 ngày
(1 Nhận xét)
1.4
dannygist

Haven read the job description carefully, I assure you that I can get the project done and delivered on time even at the stipulated budget. As an experienced Engineer, I have been able to fix the challenges in my fiel Thêm

€250 EUR trong 5 ngày
(0 Nhận xét)
2.5
ortizpassos

A proposal has not yet been provided

€555 EUR trong 10 ngày
(0 Nhận xét)
0.0