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Develop BLE Pressure Sensor System with nRF52840 DK for Mobile App (Low Power) (electronic engineer)

$30-250 USD

Fermé
Publié il y a 27 jours

$30-250 USD

Payé lors de la livraison
I'm seeking a skilled embedded developer experienced with the Nordic Semiconductor nRF52840 DK to design and implement a pressure sensor system. This system will: Utilize 8 pressure sensors (your preferred models with 0-2 bar or 0-30 psi gauge pressure range) suitable for the nRF52840 DK. Continuously collect pressure data from the sensors with low power consumption for extended battery life. Communicate pressure data wirelessly to a smartphone application via Bluetooth Low Energy (BLE). Allow for configuration and interaction with the pressure sensors through the mobile app (optional). Key Requirements: Expertise in nRF52840 DK development, including sensor interfacing, BLE communication, and low-power programming. Strong understanding of pressure sensor selection and integration for accurate and reliable pressure readings. Experience with mobile app development for BLE communication (Android or iOS) is a plus. Familiarity with power optimization techniques for extended battery life in embedded systems. Excellent communication and collaboration skills. Deliverables: Fully functional pressure sensor system using the nRF52840 DK and chosen pressure sensors. Well-documented source code for the nRF52840 DK firmware. (Optional) Mobile app for pressure data visualization and control (if applicable). Budget: Please specify your competitive budget range for this project. Timeline: Outline a realistic timeline for project completion, considering the complexity of sensor selection, app development (if included), and integration. Additional Information: Briefly describe the intended application of the pressure sensor system (e.g., industrial monitoring, fitness tracker, etc.). Mention any specific preferences you have for pressure sensor models or mobile app features (if applicable). By providing these details, you'll attract qualified freelancers who understand the nRF52840 DK, BLE development, and low-power considerations. You'll also give them a clear understanding of your project goals and expectations. Tips for Success: Post your project on reputable freelancer platforms with a focus on embedded systems and mobile app development. Carefully review freelancer profiles and portfolios to ensure they have the necessary experience with the nRF52840 DK and BLE development. Clearly communicate your project requirements and budget in the initial post.
N° de projet : 38020259

Concernant le projet

9 propositions
Projet à distance
Actif à il y a 21 jours

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9 freelances proposent en moyenne $231 USD pour ce travail
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Hi, I have experience in designing Circuits and can complete your project in the following steps: 1- Designing schematic and PCBA 2- Ordering the PCBA and getting boards manufactured. 3- Writing firmware for the PCBA to make sure everything works as expected. If you wish we can discuss in chat. Thank you.
$500 USD en 10 jours
4,8 (84 commentaires)
7,4
7,4
Avatar de l'utilisateur
Hi, I am an expert Mechatronics Engineer, I am certified and with +7 years of experience. Working with professional ethics, including paying attention to all the small details and respecting deadlines are from my principles. I'm a professional in (Python Development specially (Web Scraping, and 3D Mechanical Designing) I have a hard working team in all fields of engineering , In case you have a multidisciplinary project or your project is big and you want to finish it quickly. Mechanical constructions : (SolidWorks, AutoCAD, HVAC Systems, Fire Fighting systems, Plumping). Software : (Apps Development, Web Development). Embedded systems & microcontroller applied in automotive industry , especially in (AUTOSAR). Electronics : (Designing Circuits, PCB design, Digital Control). With all these years of experience and professional practices, and as an expert experienced mechatronics engineer i'm leading this qualified team to ensure your 100% satisfaction without lateness in time or increase in costs of the project. I am ready to start working on this project as soon as you award it to me. please have a look on my portfolio to see some of my done projects but unfortunately most of the projects that we have did i didn't got a permission from the hiring people Whether in this site or elsewhere to put their projects in my portfolio and i have to respect their wishes. Looking forward to hearing from you.
$140 USD en 3 jours
5,0 (9 commentaires)
4,0
4,0
Avatar de l'utilisateur
Hi, I hope you are doing well I have read your requirements and I think I can provide solution for your project. I have working experience with Nordic NRF based controllers and worked on various projects related to BLE sensor integration. Have worked with BLE camera also using the NRF52840 with latest NRF connect and previous NRF SDKs as well. I think I can be the best fit for your project. We can discuss further details in chat. Looking forward to hearing from you.
$250 USD en 7 jours
5,0 (5 commentaires)
3,8
3,8
Avatar de l'utilisateur
Hi, I have extensive experience with the Nordic Semiconductor nRF52840 DK and can design and implement a robust pressure sensor system according to your specifications. My expertise includes sensor interfacing, BLE communication, and power optimization techniques for extended battery life. I can deliver a fully functional system with well-documented source code within your specified budget and timeline. Let's discuss further to ensure we meet your project goals effectively.
$250 USD en 8 jours
5,0 (1 commentaire)
0,4
0,4
Avatar de l'utilisateur
Hi there, I am Talha. I can work with your project skills Electronics, Arduino, Bluetooth Low Energy (BLE), PCB Layout and Microcontroller I am pleased to present my proposal, highlighting our extensive experience and proven track record in delivering exceptional results. Our portfolio of success will showcase past projects that demonstrate our ability to meet and exceed client expectations. Glowing testimonials from satisfied clients will attest to our professionalism, dedication, and the quality of our work. Please note that the initial bid is an estimate, and the final quote will be provided after a thorough discussion of the project requirements or upon reviewing any detailed documentation you can share. Could you please share any available detailed documentation? I'm also open to further discussions to explore specific aspects of the project. Thanks for considering my proposal. I'm eager to collaborate and contribute to your project's success. Let me know if you need any more information. I will wait for your text to discuss the project in further detail. Regards. Talha Ramzan
$30 USD en 14 jours
0,0 (0 commentaires)
0,0
0,0
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Hiring me for your BLE Pressure Sensor System project would be an excellent decision. With my 5+ years' experience in electrical engineering and extensive knowledge of the nRF52840 DK, embedded systems, and BLE technology, I have a solid foundation to deliver high-quality work. I have a profound understanding of pressure sensors, their selection process, and how to integrate them effectively for accurate readings. Having developed similar low-power projects before, I am no stranger to optimizing battery life in embedded systems which I intend to apply rigorously in this project. Additionally, my capability in creating Android and iOS apps for BLE communication would prove beneficial if you opt for a mobile app control interface in future iterations. Lastly my diverse set of skills including but aren't' limited to: schematic capture and PCB layout design; firmware development for microcontrollers; and working with CAD/CAM software has perfectly equipped me to meet your needs. My goal is to not just deliver a functioning product but an easy-to-use solution that aligns with your specific project objectives. Let's team up so I can help you develop an efficient BLE Pressure Sensor system that meets your specifications within budget and schedule.
$240 USD en 3 jours
0,0 (0 commentaires)
0,0
0,0
Avatar de l'utilisateur
Hello, I am experienced nrf52840 developer as I have used in couple of projects as per client requirement. Let's connect and talk more about it.
$300 USD en 15 jours
0,0 (0 commentaires)
0,0
0,0

À propos du client

Drapeau de TURKEY
İzmir, Turkey
0,0
0
Méthode de paiement vérifiée
Membre depuis mars 29, 2022

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