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    4,182 app bluetooth iphone android trabalhos encontrados, preços em USD

    ...coletar dados: geolocalização, SMS, Email, push notification. Essa plataforma consolidaria os dados, para gerar promoções para os clientes assim que eles habilitassem o bluetooth dos seus mobiles. [login to view URL]

    $2226 (Avg Bid)
    $2226 Média
    17 ofertas

    Meu site emite um comprovante, na qual gostaria que ele imprimisse em uma impressora conectada via bluetooth direto do android.

    $160 (Avg Bid)
    $160 Média
    11 ofertas

    Tenho um site onde tem consulta por código, preciso de um app que digito o código e imprima via bluetooth o comprovante do mesmo. Tenho o arquivo SKD do fabricante que conecta na impressora. Em anexo a foto da impressora.

    $176 (Avg Bid)
    $176 Média
    2 ofertas

    Desenvolver um esquematico onde na mesma placa deverá ser realizado a leitura de um sensor de célula de carga e enviar as informações através de Bluetooth e Wifi. Esta placa precisará ser alimentada por uma bateria. É de extrema importancia o baixo custo desta placa e o menor tamanho possível.

    $712 (Avg Bid)
    $712 Média
    9 ofertas

    Desenvolvi um sistema e estou precisando imprimir relatórios via impressora bluetooth, o sistema já é responsivo porém não tenho habilidades com desenvolvimento mobile, preciso somente de uma forma de enviar os dados para impressão em uma impressora bluetooth.

    $22 (Avg Bid)
    $22 Média
    1 ofertas

    Print service (Android) para impressora Bluetooth de forma a que seja possível impressão de talão através do browser.

    $315 (Avg Bid)
    $315 Média
    1 ofertas

    Preciso de um aplicativo que tenha suporte Bluetooth Low Energy com um layout simples e que possa receber e enviar dados.

    $284 (Avg Bid)
    $284 Média
    19 ofertas

    Criar um Aplicativo de uma impressora em Android, que possa imprimir via bluetooth e Wifi usando smartphones e tablets. Apenas Aplicativo Android, onde as impressoras são as DPP 250, DPP 350 e outras. <br /><br />Aguardo contato. 

    $193 (Avg Bid)
    $193 Média
    9 ofertas

    Aplicação para registrar presença nas aulas por Bluetooth por Android utilizando Android Studio..<br /><br />Descrição do Aplicativo:<br /><br />Iniciar Aula: Registra Dia e Horario<br /><br />Capturar Bluetooth: Registra Nome do Dispositivo dentro do Range e Horario ( Registro pode ser feito varias ...

    $860 (Avg Bid)
    $860 Média
    7 ofertas

    Projeto simples de presença em aulas por Bluetooth. O projeto consiste em ter uma base de dados de alunos em Access. Quando o aluno ingressar na sala de aula, reconhecer o Bluetooth do mesmo e marcar na base de dados a presença no dia correspondente. Cada parte do projeto precisa estar comentada e explicado como executar.

    $165 (Avg Bid)
    $165 Média
    2 ofertas

    Projeto consiste em desenvolver uma balança eletrônica portátil, como essas que se usa para pesar malas, que envie os dados para um telefone celular Android. Esses dados entrarão em um campo pré-determinado em um website.

    $2155 (Avg Bid)
    $2155 Média
    8 ofertas

    Desenvolvi um sistema e estou precisando imprimir relatórios via impressora bluetooth, o sistema já é responsivo porém não tenho habilidades com desenvolvimento mobile, preciso somente de uma forma de enviar os dados para impressão em uma impressora bluetooth.

    $9 - $121
    $9 - $121
    0 ofertas

    Desenvolvimento de projeto de bluetooth marketing (Marketing de Proximidade) para envio de APPs para os dispositivos móveis conectados, variando de acordo com a plataforma (iOS, Android ou Windows Phone) presente neste. O Freelancer deve identificar dentre os dispositivos existente no mercado, levando em conta o custo/beneficio e suporte a open-source

    $3355 (Avg Bid)
    $3355 Média
    1 ofertas

    Necessito de comando bluetooth que comunique com telefone iOS e Android, com a única função de efectuar play / pause em vídeos / música. Deverá ser alimentado por uma bateria de litio, ter um LED e botão on/off.

    $2899 (Avg Bid)
    $2899 Média
    5 ofertas

    Tenho um sistema feito em Visual studio 12 e preciso de recebecer dados via bluetooth de um tablet, para preencher este sistema. Tenho 9 mesas e o APP no android deve adicionar pedido de cada mesa no sistema. Interessados, enviar propostas!

    $309 (Avg Bid)
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    6 ofertas

    preciso de um APP para android e iphone que faça a seguintes rotinas: 1)criar uma senha de acesso; se necessário alterar a senha de acesso nota: teremos uma senha de fabrica original que vai ser fornecida como 1a senha 2)configure um dispositivo ( meu próprio hardware) via bluetooth ( parear e estabelecer comunicação bluetooth);...

    $268 (Avg Bid)
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    3 ofertas

    preciso de um APP para android e iphone que faça a seguintes rotinas:rn1)criar uma senha de acesso;rnse necessário alterar a senha de acessornnota: teremos uma senha de fabrica original que vai ser fornecida como 1a senharn2)configure um dispositivo ( meu próprio hardware) via bluetooth ( parear e estabelecer comunicação blu...

    $30 - $250
    $30 - $250
    0 ofertas

    preciso de um APP para android e iphone que faça a seguintes rotinas: 1)criar uma senha de acesso; se necessário alterar a senha de acesso nota: teremos uma senha de fabrica original que vai ser fornecida como 1a senha 2)configure um dispositivo ( meu próprio hardware) via bluetooth ( parear e estabelecer comunicação bluetooth);...

    $100 (Avg Bid)
    $100 Média
    1 ofertas

    Precisamos desenvolver um app para Android e para iPhone. A versão 1.0 não será complexa, segue explicação: > Eu abro o app e vejo uma lista de pessoas próximas ( bluetooth? ) com o mesmo app aberto > Eu seleciono uma delas e pressiono "desafiar". A outr

    $308 (Avg Bid)
    $308 Média
    9 ofertas

    This project needs mp3 file transfer from Android to arduino over hm-10 bluetooth module and write it to SD card with SD card reader. I need working sample code and connection scheme that how wires have been connected to arduino. My budget is about 100-150 USD.

    $163 (Avg Bid)
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    18 ofertas
    $111 Média
    1 ofertas

    We need APP to work with Bluetooth and Login page: Request: Discover devices Read and send strings (UART) Read async Login Page Read json to save config Multiplatform (Android and IOS) Cordova or Xamarin

    $250 (Avg Bid)
    $250 Média
    24 ofertas

    Write an easy android app for scan QR code and send to mysql db. App must: Scan QR code (will be only numbers) and send to remote mysqldb these data: "date", "time", "ID reader" (I must be able to modify this number) and "scanned code". I need scan a lot of barcode so the priority it's that the scan must be fast and with less clic...

    $232 (Avg Bid)
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    53 ofertas
    Bluetooth Beacon Notification 3 days left
    VERIFICADO

    ...and show notification in the App and it will also will also will be saved with the option to Save or Redeem or delete by the User. The type of Notification will be text, image and video if possible. The beacons will automatically ON the Bluetooth based on from and to timing. Or user can keep it manual to start the Bluetooth on and it will start the service

    $438 (Avg Bid)
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    4 ofertas

    Allwinner V3s Soc, running embedded linux, need driver for bluetooth and wifi with Realtek RTl8723DS

    $555 (Avg Bid)
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    2 ofertas

    I need to connect 2 Raspberry Pi zero Ws to each other. One Pi is connected to 8 pressure sensors and i...broadcasting the values, the other is connected to a touchscreen and needs to display the results using Tkinter GUI library. All programming should be done in python 3. For bluetooth communication possibly needs to use and setup the BlueZ library.

    $184 (Avg Bid)
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    22 ofertas

    ...can develop firmware for ESP32 board, circuit for power supply and controlling the 16X16 led lights (WS2812B). Also we need Android App for controlling the led lights like sending customize or fixed images, text using BLUETOOTH. The freelancer has to provide the specification of the battery on which this board along with Led lights will work. The battery

    $398 (Avg Bid)
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    11 ofertas

    I need to control a a...need to control a arduino vía Bluetooth from a app on a tablet android . On the app has to appear some questions and if you answer correct to can move the car for a short time or few meters . The idea is to make a contest with several participants . The car and the arduino code I already have it so it’s only the android ap...

    $411 (Avg Bid)
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    53 ofertas

    ...[login to view URL] or [login to view URL] Requiremements: -----------------

    $37 (Avg Bid)
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    2 ofertas

    A one page flutter app for moving actuators in/out. Scan for and connect to my products over Bluetooth Low Energy (perhaps using packages: flutter_blue or flutter_ble_lib). Display found actuators in listview with state and other BLE particulars. Depending on state, show IN or OUT button to the left for each actuator. Send signal for in/out when a

    $292 (Avg Bid)
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    17 ofertas

    Hi, I have an environmenta...RS-458MODBUS or SDI-12 interface. I would like to create a device that is able to connect to the sensor using either interface, and have the bluetooth ready to pair to Android and iOS app which I can run command from my app and control, get data from the connected sensor. Please contact me for further information. Thanks.

    $1382 (Avg Bid)
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    34 ofertas

    ...a core component around beacons. We have been working on this for quite a while and have a hit a snug when it comes to background scanning in Android Oreo. According to our current use-case, we need the app running in the background at all times without disturbing them with any kind of notifications. Also at the same time, battery usage is quite

    $185 (Avg Bid)
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    6 ofertas

    I need to connect 2 Raspberry Pi zero Ws to each other. One Pi is connected to 8 pressure sensors and i...broadcasting the values, the other is connected to a touchscreen and needs to display the results using Tkinter GUI library. All programming should be done in python 3. For bluetooth communication possibly needs to use and setup the BlueZ library.

    $90 (Avg Bid)
    $90 Média
    3 ofertas

    Solution will import specific files to software on handheld where it is searchable & updated. Output includes specific file type...specific files to software on handheld where it is searchable & updated. Output includes specific file type to upload onto national database s well as possibility to print to bluetooth printer or save to spreadsheet & pdf.

    $654 (Avg Bid)
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    41 ofertas

    ...raspberry pi) have onboard Bluetooth and WiFi adapters but they are headless (without display or serial number). How could be configured to connect to the your WiFi using a simple bluetooth link with a smartphone? The basic idea is that the mobile app sends the WiFi SSID and password to the device using a secure bluetooth channel, and then wait for

    $18 / hr (Avg Bid)
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    20 ofertas

    Core Features: The app helps a user to quickly measure the multimeter values from the desired points. The measurement points are shown in an image overlaid with a red dot and black dot. The two dots are dynamically displayed at various positions of the image as pre-programmed. The measured values are compared with the pre-stored values and results

    $973 (Avg Bid)
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    18 ofertas

    ...an expert in programming and design of mobile applications, so he can develop an App for iPhone/iPad that controls all the speakers of my house that use bluetooth and that are of different brands. The application is to make all the speakers of the house that use bluetooth play the same music at the same time in sync. I have a party this coming Saturday

    $133 (Avg Bid)
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    4 ofertas

    Looking for an Android developer to write a quick BLE 2.0 application to control a BLE 2.0 device. Requirements: Must use BLE 2.0 not 4.0 Create a button to connect to a static bluetooth name with a static password Create 2 buttons - Payload 1 and Payload 2 on the app's home screen When you press Payload 1 it sends a hex string of: 413D4C0D0A to the

    $22 / hr (Avg Bid)
    $22 / hr Média
    42 ofertas

    Looking for an iOS developer to write a quick BLE 2.0 application to control a BLE 2.0 device. Requirements: Must use BLE 2.0 not 4.0 Create a button to connect to a static bluetooth name with a static password Create 2 buttons - Payload 1 and Payload 2 on the app's home screen When you press Payload 1 it sends a hex string of: 413D4C0D0A to the connected

    $22 / hr (Avg Bid)
    $22 / hr Média
    14 ofertas

    Hi all, Goal is to build a device that will record conversations, save them on the device, and sync to an iOS based. The battery life needs to support ~3-4hours of conversation recording (ideal would be 6 hours) Form factor will be important and will need to be somewhere in (65mm x 35mm) range. Some thoughts on what a POTENTIAL (Please improvise) solution can be, 1. The core processor would be...

    $833 (Avg Bid)
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    30 ofertas

    you must be able to test from an external device. i have the working app that runs on this macbook. i need you to build a little program for the mobole that communicates to the app on the mac which does not run on mobile. i need this done very soon. i will send further requirements, not many, if you want this gig.

    $184 (Avg Bid)
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    3 ofertas

    you must be able to test from an external device. i have the working app that runs on this macbook. i need you to build a little program for the mobole that communicates to the app on the mac which does not run on mobile. i need this done very soon. i will send further requirements, not many, if you want this gig.

    $25 (Avg Bid)
    $25 Média
    1 ofertas

    I need someone who can develop a small Android app that reads a PDF file from a Url and print it to a Bluetooth printer paired to the smartphone. Other programmer has already done: 1. Create the PDF 2. Store it in a Url (IIS server) using ASP.net What is needed to do is: 1. Create an Android app (compatible from 5.1 +) that is running in “background&rdquo...

    $106 (Avg Bid)
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    5 ofertas

    As part of a digital transformation project, an app (iOS and Android) featuring a chatbot and Bluetooth service (API provided) is required. The system provider will need access to the user data through a database.

    $263 (Avg Bid)
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    15 ofertas

    Features: Make a video / Zoom in/ Zoom out/ Change the Camera / Remote camera / Increase more visual field/ Prefer photo effects For Android system, please confirm no bug! You can reference to the APP- BT Shutter Pro.

    $103 (Avg Bid)
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    5 ofertas

    Android App according to the finalized mockup (15 pages in total) shall be programmed. Essential features: - bluetooth communication to an embedded system running on the background of the Android app shall be implemented. Information contained in BT-messages and order of information exchage shall be discussed and finalized with the Freelancer. - application

    $278 (Avg Bid)
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    15 ofertas

    ...needed requirements: iOS app with six buttons - buttons are enabled if the central is subscribed to the characteristic - mutable service and characteristic are used. The characteristic will allow central devices to subscribe -Your device is assigned as a peripheral device that connects to my central via Core Bluetooth - Each button much correspond

    $310 (Avg Bid)
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    5 ofertas

    i have some requirements that require the device to communicate to the mac via bluetooth. i need help solving this. will send requirements after checking your profile :]

    $10 - $30
    $10 - $30
    0 ofertas