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BLE-Feather M0-Windows 10 Core-Raspberry pi-Azure -- 2

$250-750 CAD

Suljettu
Julkaistu yli 4 vuotta sitten

$250-750 CAD

Maksettu toimituksen yhteydessä
Purpose of Project= Confidential # of programmers: I recommend 2, each will work on different modules as outlined below. List experience needed: for now I am using Adafruit Feather M0 Bluefruit LE Motion Sensor or PIR sensor attached to BLE Windows 10 core Raspberry Pi 3 Microsoft Azure IotHub/EventHub/Stream Analytics Visual Studio 2017 UWP on Raspberry Pi 3 Xamarin Android/ios Project Flow: Feather M0 need to define it service and Characteristics. I am not sure if I need authentication but the data is only Read/Notify. Sensor attached to Feather on GPIO Raspberry Pi read changes from Feather through Bluetooth. Must be able to connect to multiple Feather BLE. Raspberry Pi display Feather Characteristics Changes on Screen. Raspberry Pi sends data to iothub Stream Analytics detect data and sent to NoSQL database...etc. Eventhub sends the data to notification hub Android/ios receives notification data Android/ios displays data history on APP. Must also take consideration of the following: store data on Raspberry pi in case of connectivity issue, then send when comes back. Location of each Raspberry pi. BLE will defined Service name and Characteristic names BLE units can only be read by one raspberry Pi, configuration file. Raspberry Pi configuration can be updated from the cloud. ...etc.
Projektin tunnus (ID): 20428177

Tietoa projektista

15 ehdotukset
Etäprojekti
Aktiivinen 5 vuotta sitten

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15 freelancerit tarjoavat keskimäärin $679 CAD tätä projektia
Käyttäjän avatar
Hello I am mobile expert and have experienced a lot with BLE This project is very interesting for me and perfect fit with my skills. I would like to discuss more details with you. Hope to meet you soon. Best Regards
$500 CAD 7 päivässä
5,0 (75 arvostelua)
7,8
7,8
Käyttäjän avatar
hi. I have 6+ years of experience in C# development. I have already built a number of RaspberryPi (IoT) applications. here are a couple of my recent projects: ---( https://www.freelancer.com/jobs/project-20008267/ )--- and ---( https://www.freelancer.com/jobs/project-17920080/ )--- I have special expertise in interfacing hardware modules and working with protocols. I have already worked with Azure (for sending message queues and blob storage). I also build Android apps using Xamarin. I'm a full time freelancer so I'm available for long term support as well. I'm very interested in this task and it's well within my expertise. let's discuss further and do it. waiting for your response...
$1 000 CAD 15 päivässä
5,0 (112 arvostelua)
7,0
7,0
Käyttäjän avatar
How are you? Like you see in my profile and portfolios, I have rich experience in C/C++, C#, and Python programming as well as microcontrollers. Especially, I completed many arduino and raspberry pi projects for such features. I would like to discuss with you and get more detail requirements. Please give me your details, then I will provide best solution for you. Thanks
$500 CAD 7 päivässä
5,0 (18 arvostelua)
6,2
6,2
Käyttäjän avatar
Hi, I hope you are doing well. I have experience in BLE based embedded projects. I have understood your requirements. I have worked on Adafruit BLE modules. Send me message for further discussion. Looking Forward, Khawaja
$500 CAD 7 päivässä
4,8 (10 arvostelua)
4,9
4,9
Käyttäjän avatar
Hey i seen your requirement and i have enough experience in this task. Shell we talk more regards your project over message.
$500 CAD 7 päivässä
0,0 (0 arvostelua)
0,0
0,0
Käyttäjän avatar
Hi I read your job description according to that I already completed the same type of project. So that I am sending my expertise in the IoT domain. I have 3+ year of experience in the followings:- I can efficiently program with Microcontrollers that includes Arduino and Raspberry Pi. ~~~ 2+ year of experience in AWS IoT and Azure IoT. ~~~ Expert in AVR programming with JTAG skills. ~~~ Worked with various available shields for Arduino. ~~~ Worked and interfacing all type of LED, LCD. ~~~ Sensor and Device Interfacing. ~~~ Experienced in developing GUI based applications with PyQt. ~~~ Worked with MQTT an IoT Protocol. ~~~ Worked with Sim900A and Sim800A Modules. ~~~ Comfortable with C, C++, Python Programming ~~~ Worked on custom IoT based Android Applications connected using HC05 ~~~ Tools Used - Fritzing, VNC Viewer, Node-RED ~~~ Integrated and worked on communication protocols such as HTTP, REST API - JSON, Web Sockets, Social Media API’s Moreover, worked and used OpenCV, Yocto (for image creation), ESP8266 / ESP32 modules. Please share more details about the project so that we can understand each other and start work as soon as possible. Regards Harshvir Singh
$720 CAD 7 päivässä
0,0 (0 arvostelua)
0,0
0,0
Käyttäjän avatar
Hi . I read your job proposal and I am really interested. I have: Done projects using BLE nrf51822 and nrf52822. Ninix for example is a health care device which monitors vital signs and sends data to smartphone. I can use nrf51822 bluetooth4 and nrf52822 bluetooth5 with GATT and other protocols of your choice. Azure and Xamarin and AWS if you changed your mind. Raspberry pi . I used raspberry pi for a industrial test device to monitor the status with a UI using QT. I could design a logger on raspberry pi to act as a buffer to save data when network disconnects and send data later when network was available. For your project I suggest using WiFi ESP32 since it supports a longer range than BLE , higher baudrate and also more noticeably reliable. nodes can be all connect to IOT hub like raspberry pi but we can change the design so nodes can also be connected to the network directly. that gives us a faster start and the ability to start with one node and add more. It also costs less. consultation is free without any obligation on the project award! Feel free to contact me anytime.
$1 200 CAD 20 päivässä
0,0 (0 arvostelua)
0,0
0,0

Tietoja asiakkaasta

Maan CANADA lippu
Markham, Canada
5,0
1
Maksutapa vahvistettu
Liittynyt jouluk. 8, 2010

Asiakkaan vahvistus

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