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Oxygen Sensor Electronic kit

$30-250 USD

종료됨
게시됨 거의 4년 전

$30-250 USD

제출할때 지불됩니다
We are looking for an individual who has experiance to design a complete kit of Below. Mini Oxygen Sensor with Battery Kit Chargeable . example below 1) [login to view URL] 2) [login to view URL] And design a Kit and transmit the Information through a Bluetooth or through Wifi to the Mobile or Watch App. Sensor should read the Measurement of Oxygen in the area of Air and keep the statistic. It is a complete kit design needed from component selection till the kit design . Person should be put full dedication to this project to complete this.
프로젝트 ID: 25796007

프로젝트 정보

13 제안서
원격근무 프로젝트
활동 중 4년 전

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13 이 프로젝트에 프리랜서들의 평균 입찰은 $168 USD입니다.
사용자 아바타
Best PCB Design Expert at your doorstep! Dear Client, I have read and understood your project details thoroughly, and I am super excited to work as they are an exact match with my skillset and experience. With more than 5 Years of experience in PCB Design and Circuit Design in Altium, I can ensure you best quality work and before time delivery. Following is a brief list of expertise that I am carrying: 1. IOT products development 2. Microcontrollers based circuit design – STM32, STM8S etc 3. Smart Products like Smart watch - GSM/GPRS/GPS etc 4. Wireless Products - BLE/WiFi- ESP32/ESP8266/NRF24L01 5. Low Power Battery Products design – Rechargeable and Non chargeable 6. Power Electronics – Buck, Boost, Flyback etc Following are the examples of my projects along with their reviews: https://www.freelancer.com/projects/php/Sensor-modelling-Wordpress-Application/reviews https://www.freelancer.com/projects/electrical-engineering/Project-for-Avi-22378233/reviews https://www.freelancer.com/projects/pcb-layout/Hardware-design-for-small-GPS/reviews Let’s have a quick discussion for 5 mins where I would formulate a plan of action of how we shall take this project to the horizons of success. Regards Pratibha(Nickname -Avi) Quality is never an Accident
$180 USD 2일에
5.0 (23 건의 리뷰)
6.2
6.2
사용자 아바타
Respected Employer! Pleased to see the job posting I have reviewed the details that you provided and have also worked on similar kind of projects. I have a good experience and skills in the Electronics Electrical Engineering PCB Layout Product Design Circuit Design Please give me a chance to provide you my good services. I can send you samples as well as some of my previous work. Please you can also checkout my portfolio. https://www.freelancer.com/u/doggar302?page=portfolio&w=f Chat for furtherdetails! Thank u!
$200 USD 7일에
5.0 (16 건의 리뷰)
5.4
5.4
사용자 아바타
Hello I have more than 15 years of experience in the embedded systems design,electronics and pcb design So let's discuss your project in chat
$249 USD 3일에
5.0 (9 건의 리뷰)
3.6
3.6
사용자 아바타
Hello, Sir. I have gone through the details of your requirements thoroughly, and I am excited to work with you. I am an experienced professional in Altium Designer software to design PCBs. I have done many industrial projects and basically, my background is of Research & Development in Hardware Design. I am already experienced in designs like Power Electronics Design, GPS trackers, RF-based Security Systems, ESP module based cards, Custom boards as per one's demand, IoT based PCBs, Power Supplies, SMPS PCBs, High-Speed design PCBs and Reverse Engineering of a PCB,i.e, from Board to schematics. I recently developed many PCBs in compact sizes. So, I can help you with your projects which has size constraints also. So, this is my brief introduction to me and my work itself. I hope you get all the details. For further discussion, you can contact me via chat.
$250 USD 7일에
5.0 (1 건의 리뷰)
0.8
0.8
사용자 아바타
I am an Electronic engineer with a master's degree in computer science and an expert in IoT, embedded C/C++, and sensors. For many years I've been working in different environments such as Universities, Research Centers, and companies in (Italy, Mexico, and Argentina). I know exactly how to solve and how can I help you to finish your product because I have vast experience using rapid prototyping tools in different projects. I have some questions to clarify: - The project should include hardware architecture, PCB design, and Firmware programming. It's correct? - In the specifications, you said that the sensor should keep statistics, so my question is if you need an internal data-logger and then transmit the information using BLE or WIFI or just you want to see the data in real-time? It will a pleasure to work in your project and I hope you allow demonstrating my professionalism and quality. Best regards, Cristian Alberoni
$139 USD 8일에
0.0 (0 건의 리뷰)
0.0
0.0
사용자 아바타
hii i am electronics and communication engineer and i have working experience on this field from 8 years i think i can complete this project. i also have mobile app development knowledge .
$200 USD 20일에
0.0 (0 건의 리뷰)
0.0
0.0
사용자 아바타
Dear Mr/Mrs, I am Electrical and Automation Engineer and I have deep experience on Sensors as I am industrial Automation Service Engineer. I am ready to perform the job you are offering in proper timing and quality. Best Regards
$150 USD 7일에
0.0 (0 건의 리뷰)
0.0
0.0
사용자 아바타
I have worked on circuit desining before and have prety good knowledge of sensor and microcontroller, IoT etc.
$140 USD 7일에
0.0 (0 건의 리뷰)
0.0
0.0

고객에 대한 정보

국기 (UNITED KINGDOM)
Salford, United Kingdom
5.0
2
결제 수단 확인
4월 21, 2020부터 회원입니다

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