Bluetooth Low Energy (BLE) jobs

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    the app is connected to a ti cc2640 bluetooth module which is connected to a micro controller,if a button connected to the microcontroller is pressed 3 times in quick succession the mobile app should send a distress message to 5 emergency contacts already chosen in the app.

    $40 (Avg Bid)
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    Goals The main goal of this project is to implement a weather station (weather station), the station must acquire weather data and then view them on internet the website. Physical phenomenon measured are: room temperature, air humidity, wind speed and direction, atmospheric local pressure, precipitation page. In order to carry out the project the main requirements are defined: - The system records the date and time of all measured data. - Make data available in real time and have the possibility to export to websites Which make the weather forecast. -Enable remote access using encryption and security protocols. -Enable clock synchronization from the internet, etc project can be done by c or c++ language

    $34 / hr (Avg Bid)
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    We need a beacons expert to work on a solution based on beacon technology that will detect a beacon and send its device ID to our backend server. Our backend server would then identify the ID if registered in our server then perform specific actions based on the application domain of the solution e.g relaying back messages to the end user. This process flow will be implemented in several other application domains on a case by case basis. The application domains are:

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    Firmware development - STM32L151RET6 - interfacing sensors, GPS, GSM and BLE. Protocols: UART, I2C, SPI. Looking for local Firmware developer, Gurgaon freelancers preferred.

    $408 (Avg Bid)
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    Greetings, We want to improve some features in existing Apps, especially with UI and inner functions. You should be full time developer, know how to use GIT, write clean code (we will do code review), have experiences with Jira or any other Agile development tool. We will send source code and tasks for review as soon as we decide you qualified Developer. Must have experiences in VOIP, XMPP Thanks

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    I need an app that will communicate with Bluetooth Beacons. It will be used by a group of small retailers. The beacons will be placed in numerous locations around the shopping strip. The information they transmit will be picked up by the app. This will trigger the app to show special offers from the retailers. I am still working on the content and functionality of the app. I want someone who is very proficient with the Eddystone and iBeacon formats and has built apps for beacons in the past. I will want to see your previous work published in the app stores. You must be prepared to have discussions about options in the app and I will want to hear suggestions from you. This is not a task for first timers, you must have verifiable experience. To show me that you have read all of this message please write "Carlton" at the beginning of your message. Messages without "Carlton" at the beginning will be deleted without being read.

    $15 / hr (Avg Bid)
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    Bonjour, Je cherche une formation complète à Windev Mobile, pour créer des applis Android et iOS. Pour cela, vous pouvez calquer votre programme de formation sur celui de l'éditeur de ce logiciel, par exemple. Un point particulier, il faudra que je sache comment connecter mon prototype Arduino, qui comporte un module Bluetooth BLE, à une appli Windev Mobile (pour Android & iOS) pour récupérer les données issues des capteurs du prototype (température, niveau sonore, etc.) mais aussi paramétrer le prototype depuis l'appli Windev (paramètres de durée d'allumage d'une led, par exemple). On peut le faire par Skype (en écran partagé) ou en présentiel dans le Nord ou la capitale. Quand : rapidement. Par modules d'1 journée par semaine, pendant plusieurs semaines, par exemple.

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    the app is connected to a ti cc2640 bluetooth module which is connected to a micro controller,if a button connected to the microcontroller is pressed 3 times in quick succession the mobile app should send a distress message to 5 emergency contacts already chosen in the ap

    $87 (Avg Bid)
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    10 bids

    Quieres trabajar de developer en remoto? Buscamos gente con experiencia en desarrollo en PHP, WEB y móviles (IOS y Android): Ofrecemos trabajar desde casa a desarrolladores que dominen las disciplinas que mostramos a continuación con un mínimo de 3 años de experiencia demostrable: • PHP • Android nativo (A. Studio) • IOS nativo (ObjectiveC, Swift y Xcode) • Java • WebRTC • Sistemas de VoIP opensource (Asterisk, FreePBX) • Gestión de BBDD • ERP OpenSource basados en PHP (Por ejemplo Dolibarr) No es imprescindible dominar todas las disciplinas. Con los aspirantes seleccionados se realizará una prueba previa para contrastar los conocimientos. Se requiere de disponibilidad de comunicación fluida sobre todo por plataformas basadas en Internet como Skype, wattsapp, etc Si estas interesado contáctanos en nuestra web [login to view URL] en la sección de empleos [login to view URL] o bien envíanos tu CV para citarte a una entrevista a: dtecnico@[login to view URL]

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    We need to develop a simple Android debug app that can pull data from a bluetooth device. We are currently having an issue pulling the RX values from the device. The debug app should do the following: 1. Scan / Connect to the bluetooth device 2. View device information 3. Pull data and values 4. Store values

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    the app is connected to a ti cc2640 bluetooth module which is connected to a micro controller,if a button connected to the microcontroller is pressed 3 times in quick succession the mobile app should send a distress message to 5 emergency contacts already chosen in the app.

    $55 (Avg Bid)
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    I need a SWIFT programmer to develop an iOS app that will communicate with Arduino/BLE HM-10 module. The prototype app should be a xcode project : RECIEVE THE DATA : * connect with BLE device : this will be HM-12 in final product ( but should work with HM-10 if you don't have HM-12 ) * at first connection show a screen with BLE devices. Show only those with a name beginning with determined string * remember the choice for future connection * parse the data : data sentences are sent each 40 to 100ms. = synchronise the stream, allow 1-2 s of lost data at the beginning to synchronize. After that no one should be missed * refresh local variables * display the raw strings in hexadecimal on a screen * display some selected data (4 to 10 variables) LOG THE DATA * display a checkbox to log the data at 1 Hz : it should be exactly one record for each second with no one missing. * record the data in a CSV table according to a provided template * store the record in compressed way (zip ?). * name the record according to current date : for ex : [login to view URL] ( and this will restart a log when the day changes) * propose a button to send it by mail as attached file with regular ios mail client. SEND SOME DATA TO MODIFY THE EEPROM OF ARDUINO * show a table with eeprom values * read the eeprom of arduino with sending request between 2 receptions of data * track changes of values by user * auto-limit the changed values in a predefined range * send new value between 2 receptions No design skills is asked on this project, just functionnal prototype app. Other steps will be offered to the developper to end to final app.

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    I need a developer who can make my app connect to a device via bluetooth (preferably using react-native-ble-plx) and display data on the UI.

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    I need an Android app. I would like it designed and built. App should have features similar to Bookmyforex App and FXkart.

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    Dear Programmer, I have an assignment for university that needs me to develop a Bluetooth java application that connects my computer to a device and sends a photo. I have the code already from bluecove, but it needs to be added in a Jframe with a list box and connect button then image is sent a after successful pair. I'll provide the java files SimpleSPPClient and server. Fix it for me and add a small gui for connecting.

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    - Native Android App Development - For logistic company worker to manage physical goods - API call to server backend - With bar-code / qr-code scanner to scan the goods - Connect to thermal printer via bluetooth for label printing - Connect to google cloud printer to print the receipt - Intensive deadline, development period from 14-May to 25-May (12 days)

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    Looking for Skilled Embedded developer/Firmware expert with the following skills for IoT project for developing a BLE Based exercising machine. 1) Firmware development experience in: • MCU: Nordic NRF51822/52832 • Rich knowledge and experiences at C/C++/Embedded C, Embedded Linux, FreeRTOS. • Have used ARM, MPU, PLD and embedded system equipment. • BLE product experience. Familiarity with HM10, HM11, BMS02, DA14580, DA14583. • Familiarity with Linear motion sensor KMA36 2) Development environment MCU: Nordic NRF52832. Eclipse IDE with GCC compiler to be used. For Firmware development of nRF52832 SoC, use the nRF52 DK and for the BLE part, we will use nRF5 SDK. Debugger: Segger J-Link device. Developer must be available for meetings onsite.

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    I need an Android app with one simple page to display data pulled from a weighing scale using BLE. We are looking for freelancers based out of Bangalore or Chennai.

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    I need development for an iOS App that will interface with Bluetooth Low Energy Devices. ------------------------------------------------ Following requirements: -Must allow users to register a BLE device to their account, and create a profile for it. (ex. add description, details, images) -Must show BLE Device last location on a map -When set to a mode, BLE device must be discoverable by other users of the app, and notify the nearby user as well as device owner.

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