I need a BLE beacon/sensor developer


I am looking to align with a strategic partner who can develop a BLE device with the following requirements:

- Powered by batteries (>12months service life)

- Transmits: "name of the device" and a "magnetic field reading in the z-axis"

- Advertising interval can be up to every 2 seconds

Further context:

- Frequency of reading by central device (Smartphone): once per day --> once per week

- Beacon cannot be physically interacted with

- The data transmitted will need to be post-processed by a mobile application

- Magnetic field reading will change slowly over time (3-12 month period)

- Up to 50 units to be within range of the central device at any one time - need to ID exact BLE device

- Intent is to produce the beacon/sensor at scale

If you believe that developing a solution along these lines is feasible, I'd appreciate receiving a price, lead time and evidence of previous work.


Compétences : Bluetooth à faible consommation (BFC), Electronique, Mobile App Development, Microcontrôleur

Concernant le client :
( 0 commentaires ) Perth, Australia

Nº du projet : #34295426

19 freelances font une offre moyenne de 238 $ pour ce travail

(112 Commentaires)
(53 Commentaires)

Hello, I've good experience designing electronic devices and programming, I think that I can help you finish your project, I will need more details about it to be able to give you a estimated price and time frame. Le Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% AUD en 45 jours
(18 Commentaires)
(23 Commentaires)

Hi There, I've read through your entire requirements and it appears that you're looking for BLE beacon/sensor. I consider myself a perfect match for this job because I have worked with following below IoT portfolio Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% AUD en 7 jours
(5 Commentaires)

I have done similar work in the past. As per my skills, I am the right one for this project and I will provide you with much better service and timely support.

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% AUD en 7 jours
(28 Commentaires)
(5 Commentaires)

hello sir, how are you. I read your proposal and i am interested in this project. I have much experience on BLE devices and app development. Let us discuss the project................ Pls have a look on the link below Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% AUD en 20 jours
(32 Commentaires)

Hello, I am an electronics and telecommunication engineer and my major is wireless systems' design. I am experienced in hardware and embedded systems' design. I have checked your requirements I am quite sure that I can Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% AUD en 7 jours
(46 Commentaires)

Hello, I have built very similar project in these days, you can find one of on my portfolios. Especially the product I made is almost same with your requirements. From hardware design to App development is no problem f Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% AUD en 7 jours
(6 Commentaires)

Hello i will complete your BLE project on time and less budget. kindly message me for more discussion..

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% AUD en 7 jours
(21 Commentaires)

An easy project to be done..Its me Imad, a hi tech embedded system engineer..thanks.................................

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% AUD en 3 jours
(74 Commentaires)

Good day, I have more than 30 years experience in BLE device and sensor designing and could develop a BLE device and sensor while meeting all requirements. Please share me more details about this project. I would lik Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% AUD en 7 jours
(3 Commentaires)

Hi Dear, I have gone through your requirement specification as per my previous experience with this, I can definitely help you to develop BLE beacon/sensor devise as per your needs with the following requirements Furth Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% AUD en 7 jours
(2 Commentaires)

hello sir we from sveltose team of experts which love to work 24hr ready to work for you anytime on ANDROID,FLUTTER,REACT JS,NODEJS,REACTJS,WORDPRESS,PHP,CI,WEB DESIGN so far we done many startup and give our support Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% AUD en 7 jours
(2 Commentaires)

Hello, I am writing this proposal to express my interest in your project of need a BLE beacon/sensor developer Please give me one chance to prove myself. You can check my work here...https://www.freelancer.com/u/neha Plus

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% AUD en 1 jour
(1 Évaluation)

Hello, The ESP32 can be used in low power bluetooth applications. It uses the BLE protocol and can interact with many sensors on its GPIO. I have worked on several low power projects, including using the Attiny85 at l Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% AUD en 10 jours
(2 Commentaires)

Hello, Chrisabsalom As a senior web developer and electronic engineer, I can help you to update your BLE beacon project as you want. And familiar with ESP32, Mqtt, Electronics, Mobile App Development, Bluetooth Low Ene Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% AUD en 7 jours
(1 Évaluation)

Hello! Your project is very wonderful. I have good experience in your project. I am an Electrical Engineer with specialization in Electrical Engineering, Circuit Design, PCB Layout, Microcontroller and Electronics. I h Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% AUD en 7 jours
(0 Commentaires)