Bluetooth с низким энергопотреблением (BLE) Jobs

BLE is a version of Bluetooth that has a lower energy consumption when compared to classic Bluetooth. Lower costs while maintaining the same communication range make BLE a viable wireless personal area network for many products including mobile operating systems iOS, Android, Blackberry and Windows 10. BLE is primarily used for video games, security, healthcare and fitness, PCs and mobile phones.

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    13 работ(-а,-ы) найдено, цены указаны в USD
    small HW change 5 дней(-я) left
    ПОДТВЕРЖДЕН

    hello, This is a device used in electrochemistry to measure electric potential across two electrodes. I have the entire PCB schematics for the project as well as the code for the app, but here is the problem that needs to be fixed. 1) need to replace RFDUINO BLE with a ESP microcontroler and tranceiver/receiver BLE, please you will find all files for the entire project , all needed is m...

    $29 (Avg Bid)
    $29 Ср. заявка
    6 заявок(-ки)
    app transcript from ios to android 5 дней(-я) left
    ПОДТВЕРЖДЕН

    hello, This is a device used in electrochemistry to measure electric potential across two electrodes. I have the entire PCB schematics for the project as well as the code for the app, but here is the problem that needs to be fixed. 1) The app was only made for IOS. I need to transcript it to android please you will find all files for the entire project , all needed is making changes abov...

    $116 (Avg Bid)
    $116 Ср. заявка
    3 заявок(-ки)
    small HW changes & app SW transcript 5 дней(-я) left
    ПОДТВЕРЖДЕН

    hello, This is a device used in electrochemistry to measure electric potential across two electrodes. I have the entire PCB schematics for the project as well as the code for the app, but here are the problems that needs to be fixed. 1) need to replace RFDUINO BLE with a ESP microcontroler and tranceiver/receiver BLE, 2) The app was only made for IOS. I need to transcript it to android ...

    $727 (Avg Bid)
    $727 Ср. заявка
    3 заявок(-ки)

    Hello, Everyone I am looking for an expert who can communicate between nRF52 DK and Raspberry Pi 4 via BLE My idea is same as this link [войдите, чтобы посмотреть URL] I tried also this tutorial from nordic [войдите, чтобы посмотреть URL] But I couldn't find bluetooth interface on Raspberry Pi 4 if you have any experience in this field, please ping me

    $209 (Avg Bid)
    $209 Ср. заявка
    6 заявок(-ки)

    I have a ios and android app that is 95% percent complete, but my programmer had gotten ill do to the virus and could not complete the Job.. I NEED A PROGRAMMER TO HELP ME CONFIGURE MY API FILES THAT I HAVE FROM THE OLD PROGRAMMER AND CONFIGURE THE FILES UPON THE RASPBERRY PI..... I cannot login into my app because it cannot reach api. Second after we get api up and running and i can successfull...

    $275 (Avg Bid)
    $275 Ср. заявка
    3 заявок(-ки)

    I am looking for a senior IoT developer who is familiar with arduino, ESP32, STM, LoRa, BLE, WiFi, Android, iOS and sensors. I will share my project via discussing.

    $163 (Avg Bid)
    $163 Ср. заявка
    12 заявок(-ки)
    Need nRF52 and Raspberry Pi Expert 3 дней(-я) left
    ПОДТВЕРЖДЕН

    I am looking for an expert who can communicate nRF52 -> BLE -> Raspberry Pi -> Ethernet or Wi Fi -> PC My idea is almost same as this link [войдите, чтобы посмотреть URL] if you can implement this [войдите, чтобы посмотреть URL] it would be great I am using Raspberry Pi 4 and nRF52DK

    $195 (Avg Bid)
    $195 Ср. заявка
    8 заявок(-ки)

    We are involved in a project in the 2.4Ghz band. In this project we need to locate a Bluetooth Low Energy emitter that is 30 meters away with an accuracy of 20 degrees. So we need to find/design a directional antenna to integrate it into a small electronic board.

    $41 (Avg Bid)
    $41 Ср. заявка
    2 заявок(-ки)
    $20 Ср. заявка
    1 заявок(-ки)
    Build iot and ios 1 день left

    guarantee otherwise we will refund. 5. No charges for deployment. 6. Great fluency in English Let's initiate the chat to discuss the project. Thanks & Regards, Henry pecth

    $600 (Avg Bid)
    $600 Ср. заявка
    1 заявок(-ки)

    We have a complete SDK from a device manufacturer. This devices is a handheld RFID reader that has bluetooth communication. We need to be able to access this device from an Ionic app. We can provice the SDK that also contain sample apps using this device. We need develop a plugin, with documetation and example of usages.

    $173 (Avg Bid)
    $173 Ср. заявка
    5 заявок(-ки)
    $11 Ср. заявка
    13 заявок(-ки)