Bluetooth Low Energy (BLE) jobs


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    166 jobs found, pricing in USD

    This project is for £20 ONLY !!! code adafruit flora for pulse sensor that connects with iphone app

    $225 (Avg Bid)
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    6 bids
    Bluetooth Business Card 3 days left

    I'm looking for someone who can help me turn my phone into a Bluetooth Low Energy broadcaster. I'd like to build a quick way for me to be able to broadcast my business information to those in proximity to me. Once we are able to set this up I'd like to be able to make this script available to affiliates who can use their phone to broadcast my services to others. I'd like to...

    $118 (Avg Bid)
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    11 bids

    We need to transfer json string using nrf51822 on android app. I need a Bluetooth code to transfer string. It should switch led on or off if client is connected to ble or not...

    $140 (Avg Bid)
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    6 bids

    I need an Android app. I would like it designed and built. It needs to communicate with my server & my electronics.

    $452 (Avg Bid)
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    28 bids
    Debug Bluetooth LE Error? 3 days left

    I am working on a project involving BLE that connects to an Android application, but the BLE device disconnects from the Android device after around 1 second. It appears to be an issue with the BLE code. Please respond if you know how to resolve this issue.

    $294 (Avg Bid)
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    6 bids
    GenuFlex Android 2 days left

    Realizzazione applicazione mobile di supporto al paziente per il monitoraggio delle attività di riabilitazione L’ applicazione permette all’utente di consultare e monitorare le proprie attività riguardanti l’utilizzo dello strumento per la propria riabilitazione. Tramite l’applicazione è possibile connettersi attraverso il Bluetooth Low Energy a un dis...

    $8970 (Avg Bid)
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    30 bids
    BES controller 1 day left

    BES Controller(Real time): I have my mobile APP to control Fans and relays, and i need a hardware controller using ESP8266 to be interfaced with the mobile APP via the API (15 API)that i will provide to show how app send commands to the controller and the hardware developer should provide me also with the API's to show how controller will request the or send the data to the mobile APP. The ...

    $541 (Avg Bid)
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    The application has to be able to communicate with the tracker, with the GPS and Bluetooth modules installed and give the end user an idea of where the keys are located. The tracker will also have LEDs and a buzzer so the user has to be able to trigger them if the trackers is still connected via Bluetooth.

    $19569 (Avg Bid)
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    76 bids
    Project XYZ 1 day left

    An bluetooth/airdrop based ios and android app

    $584 (Avg Bid)
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    I need to program nrf24l01 Ble to transfer data to app. I also want to know and use other features of this module.

    $23 - $193
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    0 bids

    But for parents tracking their kids, which is the solution we would like to work on together, this is what i think!! • We shall work with one or two telcom companies here to write the applet on a SIM Cards that will be given to parents who will subscribe to our services • We shall use a tiny GMS/GPS device/gadgets that will be installed with one of those SIM cards • We shall ...

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    Hi, My name is Thomas, I'm 18 years old and I'im from the Netherlands. I am a huge Katy Perry fan and need help with a outfit for her tour! On tour she's has a LED top with a lot of different animations and i wanted to remake it (but simpler) I've got all the parts i need but i just don't know how to program it.. Here are some examples of the original: [url remo...

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    Apple Watch App research I need someone to conduct research for a project for me. I need to know if there are apps in the apple watch app store that can do the following all together (not separately) - record steps - write those steps onto a map - write them to an map that is indoors - that indoor area can be an area less than 30sqm - harness that data in a heatmap - could be used for workfl...

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    Need Arduino Expert Connect arduino to the firebase account Need only expert

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    41 bids

    Generic APP which help to communicate with a Bluetooth Modul (Protocol: RS232 or Similar). The APP allows to select a available Bluetooth-Module, connect to it an allows to transmit any type of data from the APP to the Bluetooth Modul an Vice Versa. Bluetooth Modul: RN4020, Nordic 51/52, HC05 ........ The APP GUI has: 1. Search and Select Bluetoothmodul 2. 2 Buttons (ON/OFF) where each Cha...

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    Urgent need Android and iOS developer who has experience in Arduino Bluetooth device.

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    I need arduino based system i which a bluetooth master arduino can communicate to two bluetooth slaves

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    It’s a medical application using a combination of the following: 1 - Arduino Uno 2 - MySignals board. Description in this link [url removed, login to view] 3 - Temperature Sensor 4 - Body Position Sensor (description available in the same link above) 5 - Snore Sensor (description available in the same link above) 6 - Heart Rate Sensor. Description available in this link [ur...

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    We're looking for someone with significant experience writing OTA update logic for the Nordic nRF51. We have an IOT device and would like to update the firmware using a bluetooth-connected iOS app. We're not looking to reinvent the wheel here, so we're looking for someone with extensive experience that can can use best practices.

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    Project: We are using 3 units of TI SimpleLink dual-band CC1350 wireless MCU SensorTag. Work to be done: 1. Activate the microphone in 1 sensor 2. Create an Application (Android and IOS) to collect gyroscope, accelerometer and microphone (in 1 sensor) date from the 3 sensors simultaneously via Bluetooth. TI provides an open source SDK for development of application using this device. 3. Appl...

    $410 (Avg Bid)
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    12 bids

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