Bluetooth Low Energy (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 jobs found, pricing in USD

    We are looking for an Android developer that has experience working with Bluetooth Low Energy. We are building an Android application to work with a hardware device. Please provide information on your experience developing Android applications and specific information on your experience working with BLE. iOS development experience is a plus but is not necess

    $50 / hr (Avg Bid)
    $50 / hr Avg Bid
    9 bids

    We are trying to send files from android and iOS mobile phones to our embeded system with ble module. And we have a problem. We tried hm10 ble 4.0 module with UART and the maximum data transfer rate we can reach was 3 KBps. It is really slow for us. We are looking for a solution. It could be another ble module or you can help us with algorithm that allows to fast speed file transfer (1MB fil...

    $140 (Avg Bid)
    $140 Avg Bid
    4 bids

    I would like to edit my demo app and add mqtt to control many esp8266 devices for home automation. I have the android demo working for viewing the PTZ P2P camera and just need to add options to control and add esp8266 devices and Control the GPIOS. Also we need to send SMS and emails when each device is activated. and able to control these GPIOS by using ALEXA and GOOGLE voice assistance. do you ...

    $55 (Avg Bid)
    $55 Avg Bid
    3 bids

    The application needs to be interfaced with our proprietary hardware device. Connection is established via Bluetooth (BLE) and once the connection is established, on sending a start test request from the App the device starts sending the data that gets gathered and acquired wirelessly. Reporting needs to be in the PDF file format after acquisition

    $610 (Avg Bid)
    $610 Avg Bid
    50 bids
    PLCtoiPhone 3 days left

    The project consists of designing a wireless connection between a micro-PLC and a mobile device: iPhone. The micro-PLC currently uses Modbus Communications (RS232) to a HMI. The wireless device must be a micro type (WIFI) to join the PLC on its host PCB. All data between the PLC and the iPhone must be Modbus as per the PLC manufacturers requirements (the manufacturer web site will be provided f...

    $1294 (Avg Bid)
    $1294 Avg Bid
    20 bids
    RN 4871 via Android Studio 2 days left
    VERIFIED

    I need a couple of lines code to connect to Microchip RN4871 BLE module vla Android studio or Python, send a specific string and receive the output via BLE

    $31 (Avg Bid)
    $31 Avg Bid
    3 bids
    BLE stm32 esp32 firmwares 1 day left
    VERIFIED

    Server based on stm32f429zit + esp32 only as a BT tranciever Read BT air and call external function when devices state chenges Send command from external source to devices (see in dev func) BT dev #1 stm32wb55 magnetic sensor smd button for tamper Broadcasting to the server magnetic sensor state, button state, battery level BT dev #2 stm32wb55 2 push button 2 relays Broadcasting to the server ...

    $258 (Avg Bid)
    $258 Avg Bid
    8 bids

    BLE expert required to resolve an issue. Swift/ ios experience useful as the issue is on Ios. You would also need at 3 ios phones (ios 13 capable) to be able to reproduce.

    $723 (Avg Bid)
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    1 bids

    BLE expert required to resolve an issue. Swift/ ios experience useful as the issue is on ios

    $866 (Avg Bid)
    $866 Avg Bid
    3 bids

    I need help with a salami curing chamber project to monitor air humidity and temperature through an internet app. I'm thinking the following modules/components the following modules could work but i m open for other suggestions. Fridge Humidity sensor Temperature sensor Fan (for ventilation) Air hydrator Air dehydrator Lightbulb for heating. Maybe a nodmcu esp8266 for internet connection an...

    $195 (Avg Bid)
    $195 Avg Bid
    7 bids

    We need a Android kotlin developer to help us implement a native language react native component. The component is written and working but, needs to be upgraded and tested against IOS code. The actual software talks to a biometric card using a proprietary transport protocol over BLE/NFC/USB, but for the moment we are focusing on BLE. Please answer the follow questions so that I know you're...

    $404 (Avg Bid)
    $404 Avg Bid
    4 bids

    ios BLE expert required to help solve an issue in our current application. you MUST have atleast 3 ios devices capable of ios13 and above. You will be required to work with screenshare.

    $959 (Avg Bid)
    $959 Avg Bid
    13 bids

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